--- product_id: 77280809 title: "Energy Sistem Music Box B2 Bluetooth Speaker (Coral)" brand: "energy sistem" price: "€ 14.16" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.hr/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral store_origin: HR region: Croatia --- # Bluetooth 4.0 wireless 6W RMS power 10h battery life Energy Sistem Music Box B2 Bluetooth Speaker (Coral) **Brand:** energy sistem **Price:** € 14.16 **Availability:** ❌ Out of Stock ## Summary > 🎶 Your portable party starter—sound that moves with you! ## Quick Answers - **What is this?** Energy Sistem Music Box B2 Bluetooth Speaker (Coral) by energy sistem - **How much does it cost?** € 14.16 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral) ## Best For - energy sistem enthusiasts ## Why This Product - Trusted energy sistem brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Jam:** Up to 10 hours of uninterrupted playback on a single charge—no FOMO on your favorite tunes - • **Hands-Free Hustle:** Answer calls directly from the speaker with one-touch hands-free and redial functionality - • **Compact Powerhouse:** 6W RMS output delivers crisp, room-filling sound wherever you go - • **Travel-Ready Design:** Lightweight (214g) and coral-hued for a vibrant, stylish companion on every adventure - • **Seamless Connectivity:** Bluetooth 4.0 pairs instantly with any smartphone, tablet, or PC for effortless streaming ## Overview The Energy Sistem Music Box B2 is a compact, coral-colored Bluetooth speaker featuring 6W RMS output, Bluetooth 4.0 wireless connectivity, and a rechargeable 800mAh lithium polymer battery offering up to 10 hours of playback. Designed for portability and ease, it supports hands-free calls, 3.5mm audio input, and quick pairing with all major devices, making it the perfect stylish sound companion for work, travel, and play. ## Description The compact wireless speaker to have a great time. Take along this high quality portable wireless speaker and enjoy as never before the music of your smartphone or tablet anywhere. Besides, you will be able to answer your phone calls thanks to its hands-free function. Its size and compact design will allow you to enjoy your favorite music anywhere. Thanks to Bluetooth technology, forget about the cables. Total output power (RMS): 6 W. Audio-In 3.5 mm input for listening to music from any portable player or computer. Hands-free and redial function. Answer your calls from the speaker itself at the touch of a button. High quality sound: clean, clear and powerful. Easy synchronization with smartphones, tablets and any other Bluetooth device.Compatible with iOS, android, Windows, MAC OS, etc. Long-lasting rechargeable battery. Charging the battery through the microUSB port. Energy System Features: Sound system1)2.0 system2)Speakers:3)2 dynamic full range stereo speakers4)Passive radiators: 1 front diaphragm5)Frequency response: 80 Hz ~ 20 KHz6)THD 80 dBBattery1)Capacity: 800 mAh2)Nominal voltage: 3,7 V DC3)Type: lithium polymer4)Battery life: 10 hours5)Charging method: microUSB6)Charging time: 2 hours Review: I am very happy with my purchase - I am very happy with my purchase, this speaker suits me perfectly. Its waterproof (that's why I took it), the design of the enclosure and the packaging are very pleasant.Its a powerful speaker (three speakers are there- two front one at the back), good bass, easy to carry ( comes in my pocket). It doesn't slip and has a good grip. There are buttons to make "play/ pause" or move to next/previous track, increase or decrease the volume. With the speaker are provided: 1 micro USB cable, 1 double jack cable, CAUTION no adapter provided to connect to a socket and +1 year replacement warranty. The blue tooth works very well within the range of about 10 meters. The play back time is great on full volume. I use it everywhere- in the shower, during workout, while cycling( in my bag) and the coral colour- i just love it! It is an excellent choice and I recommend this to everyone. For me the price is justified,and the speaker meets my expectations. Review: Worth for the money - This product is amazing,when playing looks like a big sound box,worth for the money ,I'll suggest go for it ## Features - Its size and compact design allows you to take it everywhere and enjoy your favourite music, Forget about cables thanks to the Bluetooth technology - Total output power (RMS): 6 W, 3.5 mm Audio-In to listen to your music with any portable player or computer - Hands-free and redial function, Answer your calls by pressing a button on the speaker, High quality sound: clear, clean and powerful - Easy pairing with smartphones, tablets and any other Bluetooth device, Long-life rechargeable battery, port to charge the battery - Country of Origin: China ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01CK7O650 | | Age Range Description | Adult | | Antenna Location | Music | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Battery Average Life | 10.0, 2.0 Hours | | Box Contents | Energy Music Box B2 Bluetooth Mint Audio cable USB cable Carrying strap | | Brand | Energy Sistem | | Brand Name | Energy Sistem | | Colour | Coral | | Compatible Devices | Personal Computer, Smartphone, Tablet | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Auxiliary , Bluetooth, wireless | | Control Method | Touch | | Controller Type | Button | | Customer Reviews | 4.1 out of 5 stars 530 Reviews | | Global Trade Identification Number | 08432426426706 | | Importer Contact Information | Alchemie Commerce Private Limited C/O Om Logistics Limited , Old Gurgaon Road, Kapasehra, Delhi 110037 | | Is Waterproof | false | | Item Weight Unit of Measure | 214 Grams | | Manufacturer | Energy Sistem | | Model Name | Music Box B2 | | Model Number | 426706 | | Mounting Type | Tabletop Mount | | Network Connectivity Technology | Auxiliary, Bluetooth, wireless | | Number of Audio Channels | 2 1 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Number of Items | 1 | | Power Source | Battery Powered | | Product Features | Wireless | | Signal-to-Noise Ratio | 80 dB | | Speaker Maximum Output Power | 6 Watts | | Speaker Size | 3.5 Millimetres | | Speaker Type | Multimedia | | Specific Uses For Product | Portable use, Home, Outdoors, Travel | | Subwoofer Speaker Diameter Unit of Measure | 5 Inches | | Total USB 2.0 Ports | 1 | | Tweeter Driver Diameter | 1 Inches | | Warranty Description | 1 year replacement | | Wireless Technology Type | Bluetooth | ## Product Details - **Brand:** Energy Sistem - **Speaker Maximum Output Power:** 6 Watts - **Connectivity Technology:** Auxiliary, Bluetooth, wireless - **Audio Output Mode:** Stereo - **Mounting Type:** Tabletop Mount ## Images ![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 1](https://m.media-amazon.com/images/I/819-xRrgGnL.jpg) ![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 2](https://m.media-amazon.com/images/I/61H1qnt+QbL.jpg) ![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 3](https://m.media-amazon.com/images/I/61B7tRl8AiL.jpg) ![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 4](https://m.media-amazon.com/images/I/81AGQIeuytL.jpg) ![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 5](https://m.media-amazon.com/images/I/819HuGuZTyL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I am very happy with my purchase *by I***A on 13 June 2018* I am very happy with my purchase, this speaker suits me perfectly. Its waterproof (that's why I took it), the design of the enclosure and the packaging are very pleasant.Its a powerful speaker (three speakers are there- two front one at the back), good bass, easy to carry ( comes in my pocket). It doesn't slip and has a good grip. There are buttons to make "play/ pause" or move to next/previous track, increase or decrease the volume. With the speaker are provided: 1 micro USB cable, 1 double jack cable, CAUTION no adapter provided to connect to a socket and +1 year replacement warranty. The blue tooth works very well within the range of about 10 meters. The play back time is great on full volume. I use it everywhere- in the shower, during workout, while cycling( in my bag) and the coral colour- i just love it! It is an excellent choice and I recommend this to everyone. For me the price is justified,and the speaker meets my expectations. ### ⭐⭐⭐⭐ Worth for the money *by P***A on 20 February 2020* This product is amazing,when playing looks like a big sound box,worth for the money ,I'll suggest go for it ### ⭐⭐⭐⭐⭐ Sound quality is amazing *by S***N on 28 October 2019* Great sound quality for watching movies or listening to music in room. Battery backup is good too. Overall great for 800/- --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral](https://www.desertcart.hr/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-04*