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Product name | J28 TWS Earbuds | |
Color | Black/silver/red/blue | |
Version | BT 5.1 | |
Charging time | about 1 hour | |
Working time | about 4-5 hours | |
Earbuds capacity | 30 mAh | |
Battery capacity | 300 mAh | |
Transmission distance | 10 meters |