<div>Product Dimensions: 5x6.57x1.38 inch</div><br><div>Highlights:</div><br><div>1.Wireless V4.1 Neckband Earphones</div><br><br><div>Details:</div><br><h1>*Features*:</h1><p>*LED Night Light*:The neckband will be illuminated at night and offer three modes(fast flash,slow flash and constant light modes) to choose via the light On/Off button,which ensure safety when sport at night.<br>Crystal Clear Sound Effect:Adopts advanced CSR4.1+EDR technology to ensure transmitting strong signal and offer high-quality sound effect. Besides,echo cancellation technology ensures high definition sound reproduction.<br>Ergonomic and Skin-Friendly Design:The two ear hooks adopts skin-friendly soft silicone materials and has ergonomic shape with frosted surface coated to ensure secure and comfortable wearing experience. Also the sweatproof materials keeps the earphone more durable.<br>Ideal for Running:Its lightweight and sweat-proof design make it ideal for running,biking,hiking,yoga,exercises,travelling,etc.<br>Ultra-Long Music Playtime:Embedded 120mAH lithium-ion battery can last up to 6-hour music playtime and 8-hour talk time in 3-hour full charge. Also,it will display battery level on iOS devices.</p><p>&nbsp;</p><h1>*Specifications*:</h1><p>Wireless Version: CSRV4.1<br>Transmitting Power: Class 2<br>Protocols Supported: HSP, HFP, A2DP, AVRCP<br>Driver Unit: φ10mm<br>Impedance: 32ohm±15%<br>Talk Time: (LED Off): Up to 8 hours; (LED On): Up to 5 hours<br>Play Time: (LED Off): Up to 6- hours; (LED On): Up to 4 hours<br>Standby: (LED Off): Up to 90 hours; (LED On): Up to 13 hours<br>Charge Time: = 3 hours<br>Operation Range: =10M<br>Battery: built-in 120mAh lithium battery<br>Weight: 0.76oz<br>Available Colors: green, blue, red, orange</p><p>&nbsp;</p><h1>*Package Lists*:</h1><p>1 × Wireless LED Illuminated Sport Headset<br>1 × Pair of Small Eartips<br>1 × Pair of Large Eartips<br>1 × USB Charging Cable<br>1 × User Manual</p>

Wireless Sports Headsets Wireless V4.1 Neckband Earphones HD Stereo Sweat-proof Headphones Earbuds