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- Bluetooth version: 5.3
- Effective range: 10M
- Frequency response: 20hz-2khz
- Impedance: 32 Ω
- Charging voltage: DC 5V
- Battery capacity: 3.7V, 300mAh, charging time: About 2.5h (the earphone can be charged three times when the charging chamber is fully charged)
- Battery capacity: 3.7V, 40mAh, charging time: About 1.5h earphone service life: about 3-4 hours (10-12 hours with charging compartment)
$9.00
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- Wireless 5.3
- Range 10m
- Stand time 25hrs
- Music play 18 hrs
- Charging time 2 hrs
- Tf Card support 128 MB – 32 GB
$12.00
