Small Mini Latest Bluetooth Headset S530 with Mic - Black The small Bluetooth headsets with lightweight and compact portable design. Description: Wearing styles Ear / Stealth headphones 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. Specifications: Transmission range:8m Bluetooth version: V4.0 Bluetooth profiles: Handsfree / Headset Talk time: 2 hours talk time (music playback three hours / standby time 4 hours / working current <15mA) Charging Power: AC input 110-240V DC output 5V (charging time / about 30 Min / charging voltage 3.7v)