Neksusgold Mini Stylish Invisible Wireless Bluetooth 4.0 Stereo In-Ear Headset Wireless Invisible BT Mini Earphone

Universal Mini Wireless Bluetooth 4.0 Headset Headphone Earbud Earphone Features: 100% Brand new and high quality Wearing styles Ear / Stealth headphones patented product Bluetooth version V4.0, efficient transmission speed Compact, ultra Light Design Stereo Bluetooth Headset, Portable and easy to Carry Support WeChat, QQ voice calls, movie Long battery life, fast charging Allow you to conveniently answer calls while driving Compatible for Almost All the bluetooth enabled Mobile Phones And Tablet PC, etc. Specifications: Transmission range:8m Bluetooth version: V4.0 Bluetooth profiles: Hands free / Headset Radio frequency: 2.402-2.480GHz Support A2DP music playback (audio output: 35mW, Play / Pause) Talk time: 4 hours talk time (music playback three hours / standby time 120 hours / working current <15mA) Charging Power: AC input 110-240V DC output 5V (charging time / about 2 hours / charging voltage 3.7v) Battery type 50mA rechargeable lithium battery Size: Approx. Earphone: 27*15*1MM, USB cable length: Approx. 43CM Package Includes: 1x Bluetooth Earphone 1x USB cable