Cordless Mini Binaural in-Ear Headphone for Mobile Phone

Wireless BT Headsets, replacement for wired ones evermore!!
OEM/ODM factory, low price, high quality, professional service.Specifications:
*Bluetooth Version: V4.2
*Chip: ATS2823B
*Support Profile: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
*Wireless Distance: 12 meters
*Play time: use both 4-6 hours/use sinle 5-7 hours
*Charge time: 1 hour
*Standby time: 120 hours
*Speaker Impedance: φ7MM 32Ω
*Microphones sensitivity: -42Db
*Wireless Frequency: 2.4GHZ
*Working temperature: -10-55 degree
*Battery: 3.7v/75mAh rechargeable li-polymer for left and right
*Charging Voltage: DC5V
*Size: 45*12*10mm
*Weight: 51g eachFeatures:
*Twin True Wireless Stereo Earphones.
*Approved by CE/FCC/ROHS.
*Support incoming calls voice promt.
*Support pair two mobiles phones simultaneously.
*Built-in high sensitive microphone.
*Super strong DSP intelligent active noise reduction.
*Playing HiFi stereo sound music.
*Can be used alone and in pairs.
*Support IOS system power display.
*With 650mAh charge dock which can provide 9~10 times charging for earbuds.
*Main functions: on/off, charging, handsfree, make/answer phone calls, hang up calls, play/pause music.
*Package size: 12*8*4cm
*Packed weight: 158gPackage content:
2pcs*wireless earphone
1pcs*charging dock
1pcs*charge cable for earbuds
1pcs*charge cable for dock
1pcs*user manual
1pcs*package box
Packing:
QTY: 100PCS/CTN
N.G.: 16.00KGS
G.W.: 17.50KGS
MEAS: 55*43*23CM