Amazon top seller consumer electronics ANC New Wireless Stereo Headset TWS Earbuds v5.0 Earphone for all cellphones
Product detail :
Features:
Model no
Photo
Decsription
A3
BT
Product Des: ANC headphone
Chipset: 6925D+TI
Bluetooth Version:V5.0 + EDR,BLE
Support EDR+HFP+HSP+A2DP+AVRCP
Decoding: SBC
Transmission distance: 10M
Mic
Type: MEMS silicon Mic*1*3
Mic Qty:one(each earbud)
Sensitivity: 42dB± 3dB(0dB=1V/P a@1KHz)
ANC Degree:22dB
SNR: 60dB
THD: less than 1% 94dB SPL @1kHz
Impedance: 100Ω
Battery
Charging port: MINI USB
Voltage: 4.2V
Current:400mAh
Charging time: 1.5 hours
Battery capacity: 400mAh
music playing for 10hrs,30 days standby
Speaker
Type: Dynamic composite film speaker
Driver: Φ40mm
Sensitivity:1KHZ 100±3dB @1KHz,126mV
Impedance: 32Ω
Frequency response: 20Hz-20KHz
Rated power: 20mW
Earcap
NW: 268g
Working condition: Temperature -15ºC -60ºC,Humidity 10%-85%
FAQ:
1.Q: Factory ? Yes ! A: We are a factory with more than 200 employees.Welcome the OEM order.
2.Q: If we order the samples today, when it will be dlivery and arrive ? A: In general same day we will ship it out and you can see it online the second day, and will cost about 3-4 days arrive.
3.Q:Which shipping service you will use for my goods ? A: We used DHL,Fedex,UPS,TNT,EMS,or your forwarder agent as customer like.
4.Q: Where is your factory located? How can I visit there? A: Our factory is located in 3/F-5/F, Building 4, Baokun Science and Technology Industrial Park, Longhua District, Shenzhen.