Lenyes A21 Bluetooth Sports Headset Stereo Wireless Sport Headphone Magnetic Bluetooth In-ear Earphone Wireless CSR Chip Neckband Headset

Brand: Lenyes Model: A21

Bluetooth version: V4.1

Wireless indication: A21 Input power: DC5V

Charging time: 1 - 1.5 hours

Listening time: 5.5 hours Talk times: 6 hours Stabndby time: about 120 hours

Waterproof: IPX4 Chip model: CSR chip

Compatible: Android/IOS

Battery type: high performance lithium polymer battery

Wireless connect range: 10m (barrier -free)

Support agreement: Headset/Handsfree/A2DP/AVRCP Weight: 24g