











🎧 Experience TV sound without limits—wireless freedom that keeps you connected!
The Avantree HT4186 Wireless Neckband Headphones with Bluetooth transmitter deliver lag-free, high-quality audio up to 100ft from your TV or PC. Compatible with 99% of TVs via Optical, RCA, or AUX ports, this plug-and-play set supports dual headphone connections and offers up to 20 hours of battery life for extended viewing or gaming sessions.













| Noise Control | None |
| Headphones Jack | wireless |
| Model Name | HT4186 |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Included Components | 3.5mm AUX audio cable, Bluetooth Transmitter, NB16 Neckband Headphones, Optical audio cable, USB power cable x 2 |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Gaming |
| Charging Time | 2 Hour |
| Recommended Uses For Product | TV Watching |
| Compatible Devices | TVs equipped with optical (TOSLINK), AUX (3.5mm), or built-in Bluetooth audio outputs |
| Control Type | Volume Control |
| Cable Feature | wireless |
| Item Weight | 28 Grams |
| Water Resistance Level | Water Resistant |
| Frequency Range | 20Hz-20KHz |
| Unit Count | 1.0 Count |
| Style | Neckband |
| Control Method | Touch |
| Number of Items | 1 |
| Battery Life | 20 Hour |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 10 Meters |
| Carrying Case Color | Black |
| Audio Latency | 4E+1 Milliseconds |
| Earpiece Shape | Rounded |
| Number of Power Levels | 1 |
| Special Feature | 20 Hours Battery, Plug & Play, No Delay, LONG RANGE,, Optical RCA 3.5mm AUX PC USB 4 ports supported |
| Global Trade Identification Number | 06945624902559 |
| Manufacturer | Avantree |
| Wireless Type | Bluetooth |
| Average Battery Life (in hours) | 20 Hour |
| Item model number | BTHT-4186-BLK |
| Item Weight | 0.988 ounces |
| Product Dimensions | 16.14 x 4.72 x 0.39 inches |
| Item Dimensions LxWxH | 16.14 x 4.72 x 0.39 inches |
| Power Source | AC |
| Batteries | 1 Lithium Ion batteries required. (included) |
| ASIN | B07GDDL99H |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 25, 2018 |
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