Feature:1. Bluetooth-compatible 5.3 Connection: Enjoy hands-free calling or Bluetooth-compatible music via Bluetooth-compatible connection for free. 2. Born for Sports: Waterproof for life, no need to worry about sweat and splashing. Ergonomic and lightweight design to ensure comfortable and stable wearing, suitable for hiking, running, cycling, climbing, driving, etc.. 3. Long battery life: 180mAh rechargeable lithium battery, battery life up to 125h. And it can be charged through the included charging cable. Name: QC11 Bluetooth-compatible Headset; Bluetooth-compatible version: V5.3 version; Battery: 180MAH; Battery life: about 125h Communication distance: about 10 meters; Charging time: about 1H; Battery type: lithium polymer battery; Appearance material: silicone; Bare metal size: 15 x 4 x 0.7CM; Packing list: Headset x 1 Charging Cable x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

Qc11 Bone Conduction Earphones Wireless Bluetooth Headset Earhook Waterproof Sports Headphones grey