TWNT-V8S

Type:ANC Bluetooth headphones With 20DB

Bluetooth protocol:4.0

Channel:Stereo

Range:10m

Battery capacity:400mA

Stereo audio:A2DP

Battery Type:Rechargeable lithium battery

Bluetooth protocol:Support a2dp/avctp/hfp/spp/smp/att/gap/gatt/rfcomm/sdp/l2cap

Call time:16-18 hours

Standby time:180hours

Frequency:2.402-2.480GHZ

RF performance:reception sensitivity:-90dBm,the maximum transmit power 4dBm

Sound frequency:20Hz-20KHz,95Db total harmonic distortion(THD)0.1%

Power LED:blue light,red light

Charging port:USB lnterafce

External sources:support 3.5&2.5 mm line in inputNormal charging time:3 hours

Operating temperature:-10℃~50℃

Storage temperature:-20℃~80℃

Color:Black,Iron gray ,Rose Gold ,Red