Earphones Wireless Bluetooth

Support Memory Card: No
Support APP: No
Waterproof: No
Wireless Type: Bluetooth
Driver: 15mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v4.2 + EDR
Bluetooth use band: 2.4GHz
Power level: CLASS II
Output power: 30mW
Bluetooth distance: 10 meters barrier
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Mic sensitivity: -42dB
With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
Powerful noise de-noising circuit (active noise reduction)
switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
Talk time is about 2 hours (Whole set of headphones work 4-6 hours)
Music time about 2 hours (Whole set of headphones work 4-6 hours)
Standby time is about 130 hours

Package Includes:
2x mini Bluetooth Headphones(left and right earphones)
1x Charging box
1x USB Charging Cable
1x User Manual