Bluetooth Stereo Headphones

Model No : AJ2C
Bluetooth Version: Bluetooth 4.0+EDR
Chipset: CSR 8635
Support profile: A2DP1.2/AVRCP1.4/HSP1.2/HFP1.6
DSP:CVC6.0 Noise and Echo reduction
Speaker Frequency Response: 80hza 20,000HZ
Driver Type: Dynamic
Speaker diameter: 40 mm
Speaker impedance: 32 ohm
Battery type: Li-ion polymer battery 195mAH
Music playback time:14 hours
Talking time:14 hours
Standby time:20 days
Charging time:2.5 hours
Charge port: Micro USB Type B
Wireless Range:10m( Free space)
Build-in Microphone: Yes
Microphone Sensitivity: -42 dB
Headphone Type: Half open
Ear Coupler Type: Cloth earpad Main material: PC/ABS plastic, Cloth
Surface finishing processing: Rubber Coating
Weight: 125g
Dimension(L*W*H):169*161.5*49.7MM
Color : Black/Orange/Yellow/Blue....
Content : Headphone x1, USB charge cable x1,
User manual, Gift box