SmartBB Bluetooth Headphones Bluetooth Earbuds V4.1 Wireless Sports Headsets Sweatproof Running Cycling Stereo Earphones Built-in Mic/APT-X for iPhone Samsung

Description

Specifications: Connectivity : Wireless Connecting interface: Micro USB Application: Sport Power supply: Built-in rechargeable battery Working time: Talk time: 6 hours; Music time: 5 hours Standby time: Up to 180 hours Charging time: About 2 hours Bluetooth version: V4.1 Bluetooth distance: W/O obstacles 10m Bluetooth band: 2.4GHz-2.48GHz Bluetooth protocol: HSP, A2DP, AVRCP, HFP Package contents: 1 x Earphones 6 x In-ear caps 1 x USB Cable 1 x User ManualWorry-Free Purchase1 month replacement and 18 months warranty.Notice1.For the first use,please fully charged.2.If you have any question,please do not hesitate to contact me and I will try my best to satisfy your demand.