USAMS US-XD18 TWS In Ear Bluetooth Earphone(White) Type-iPhone 13 Parts Working current: <=3

Working current: <=3

it can effectively isolate the battery from contact with the air to achieve the purpose of extinguishing fire

Frequency response (headphones): 20 Hz-20 kHz

Static technology eliminates the bubble effect and enhance firmly on the screen

USAMS US-XD18 TWS In Ear Bluetooth Earphone(White) Type-iPhone 13 Parts Working current: <=31. Material: PC 2. Bluetooth version: 5. 3 3. Speaker diameter: 13mm 4. Bluetooth connection distance: about 12m 5. Signal to noise ratio: 70dB 6. Speaker frequency response range: 20HZ 20KHZ 7. Headphone battery capacity: 35mAh 8. Continuous call time: about 3h 9. Continuous play time: about 6 hours 10. Headphone charging time: about 1h 11. Charging compartment battery capacity: 400mAh 12. Charging time of charging case: about 2h 13. Charging box