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ZY03 Tws True Wireless Stereo Earbuds with Charging Case In-Ear ENC ANC Noise Cancelling Headphones Wholesale Small Bluetooth 5.3 Headset

Model: ZY03(ANC+ENC+4Mic)
Bluetooth version: V5.3
Control method: Touch
Bluetooth Chip: JL 7003D4
Support Bluetooth protocol: A2DP, AVRCP, SPPP, HFP
Support decoding protocol: SBC, AAC, MSBC
Operating frequency: 2.402GHz-2.480GHz
Receive sensitivity: -93.5dbm
Communication distance: >10 meters
Audio signal-to-noise ratio: >90dB
Frequency response: 60Hz~20KHz
Call /music time: around 5-5.5 Hours (on a single full charge)
Speaker: 10mm noise reduction speaker
Charging box battery: 180mAH with protection board, true power display
TWS battery: 30mAH, true power display
The charging time of the charging box: About 2H
The charging time of the TWS: About 1H


1. Powerful inner core Bluetooth 5.3, effectively avoid signal interference, stable performance.

2. Double-sided pure copper precision protection board is used to greatly improve signal stability.

3. Type-c socket, efficient and intelligent charging, fast full charge saves time.

Remark: We are China factory, Wholesale in bulk, We accept OEM/ODM. We can make your branded headphones with a custom logo. Made in China.

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