Wireless P47 Bluetooth folding headphones

P47 Wireless Bluetooth Headphones Foldable Stereo Headset Smartphone Pc Computer

Bluetooth Version: V4.1+EDR.
Supported profiles: HSP/HFP/A2DP/AVRCP.
Advanced Audio Distribution Profile (A2DP).
Operating distance: about 10m.
Transmission power: class 2.
Frequency range: 2.4026-2.480GHz.
Resistance: 32 ohm.
Sensitivity: 105 dB +/- 3 dB.
Rechargeable lithium-polymer battery (300 mAh).
Talk time: 8 hours.
Music playback: 4 hours.
Battery life (standby): 120 hours.
Charging time: 2-3 hours.

PACKAGE CONTENTS
1 pair of earphones.
1 audio cable.