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OEM  TWS sport earbud
OEM  TWS sport earbud
OEM  TWS sport earbud
OEM  TWS sport earbud

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OEM TWS sport earbud

Bluetooth version: 5.0

Solution: bluetrum

Frequency range: 2.4-2.48GHz

Transmission distance: 10 meters

Frequency response: 20-20kHz

Play time: about 4 hours

Headphone battery capacity: 40mAh * 2

Battery capacity of charging box: 300mAh

the charging box to charge the headset times: ≈ 2 times

Charging time: 1.5-2 hours

Standby time: 180 hours

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