Mpow 059 Lite Bluetooth Headphones

1)Bluetooth Version: Bluetooth 4.1
2)Audio Codec: SBC, AAC
3)Chip: CSR8635
4)Play Time: 20-25 hrs
5)Charging Time: 4 hrs
6)Battery: 420mAh
7)DC port: Micro USB
8)Weight: 307g

Features
The High-fidelity stereo sound
Built to stay comfortable
Never power off, both wireless and wired
hands-free call & built-in Mic”