TWS earphone With mobile power(PW)
TWS earphone With mobile power(PW)
TWS earphone With mobile power(PW)

TWS earphone With mobile power(PW)

Model NO.
GM439
Delivery:
EXW,FOB
Minimum order quantity:
1000 pieces
Supply Ability:
100000 pieces / Month
Country of Origin:
China
Stock Time:
30 Days
Quantity:

GM439 WS earphone With mobile power(PW)

A tws,mobile case with earphone,tws tools,earphone mobile,mobile earphone

Description:

Chip solution Chip: AB5335B (Zhongke Lanxun)
Bluetooth version: V5.0
Microphone: φ4015 /-42±3dB /2.2K/20Hz-16KHz Speaker: φ50mm 21Ω /20Hz-20KHz (moving coil type) Connection distance: ≥13M (outdoor open and barrier-free) Output power Out Power: 15mW ( 1KHz 0dB) S/N: >110dB
Distortion THD: <1% (1KHz 0dB)
Operation range: mobile phone/notebook computer or device with Bluetooth function Operating temperature: -10—55℃ Working current: about 35mA
Working voltage: 3.1-4.2V
Working time: ≥20H (50% volume)
Battery Capacity: 1000maH
Charging time: about 2H
Charge current: 650MA
Charging voltage: 4.85-5.2V
Charging voltage protection: 12V Overall dimensions: 200.5*88*202.5mm Line length: 500±30mm
Net weight: about 241g

GM439 WS earphone With mobile power(PW) is a tws,mobile case with earphone,tws tools,earphone mobile,mobile earphone

It can be used in offices, residential places, streets, shopping places, buses, subways, gyms and other places, and it has a wide range of applications.

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