Description: F970 PRO Mini Portable Wireless 5.0 Earphone In-Ear Vibrating Ear Alert Use Clip Handsfree Earphone For Phone Feature ： Vibration alert function, let you won't miss any important call + Voice report imcoming phone number Multi-point connection, Pair two phones simultaneously, Enjoy the comfort of pairing two phones at the same time Retractable cable technology, After you finish your call, remove your cable with one push button push (Build-in 30 cm cable) 5.0 chip to ensure high-fidelity sound quality and stable performance. Functional clip： Easy to use clip,carry your Earphone conveniently on your shirt Extra long talk / play time, Up to 10 hours talk / play time, and 110 hours standby time Multifuction Button ： Allow you to power on/off, answer/hang up/reject/redial call, pause and play, vol+/-, next/previous track. Build-in rechargeable li-battery, can be charged via USB cable. Works with any enabled phone Specification: Model: F970 PRO version: V5.0 + EDR compatible British CSR6145 chip Transmission distance: 10m Talk time: about 10 Hours Music time:about 10.5 Hours Standby time: about 110H Charging time: 1.5H Battery Capacity: 100 mAh Wireless frequency: 2.4GHz-2.48GHz Transmission power: Class 2 Working voltage: 3.2 ~ 4.2V Working current: