USAMS Ultra Mini Size TWS Wireless Earphones Bluetooth 5.0 Wireless Headphones Sports In-Ear Earbuds Bass 3D Surround Sound Earbuds For Huawei Xiaomi Samsung ViVo iPhone Oppo

Usams. Ultra-mini light, comfortable to wear. BT 5.0, stable transmission. within 12m. 3D stereo surround sound, immersive music. Sensitive touch control, HD phone calls. Brand: USAMS. Model: USAMS-IA04. Name: TWS Earbuds-IA Series. Color: Black/White/Blue. Material: ABS+PC. BT Version: 5.0. Communication Range: 12m. Speaker Diameter: 13mm. Sensitivity: 112±3db. Frequency Response: 20Hz~20KHz. Impedance: 32. Earbuds Weight: About 3g2. Earbuds Battery Capacity: 25mAh. Playing Time: About 4h80 Volume). Calling Time: About 3h dual earbuds work). Earbuds Charging Time: About 1h. Charging Case Weight: About 35g. Charging Case Battery Capacity: 320mAh. Charging Time for the Case. About 1h. Stand-by Time. About 25h. Charging Case Size. 46.548.8*25mm. Compatibility: For Apple. Android devices with BT function. Accessory: Type-C. Charging Cable 1. When earbuds are working, if turn off one earbud, the other one will work normally. After first connection, earbuds will automatically reconnect to