USAMS IA04 Mini In-Ear TWS Earphones 3D Stereo Headphone Wireless Noise Cancelling Waterproof Earbuds Headsets

Precise details:Features:-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.
Specification:Brand:USAMSModel:USAMS-IA04BT Version:5.0Charging Case Battery Capacity:320mAhEarbuds Battery Capacity:25mAhCharging Time for the Case:About 1hEarbuds Charging Time:About 1hCalling Time:About 3h (dual earbuds work)Name:TWS Earbuds —IA SeriesPlaying Time:About 4h (80% Volume)Charging Case Weight:About 35gSpeaker Diameter:13mmSensitivity:112±3dbFrequency Response:20Hz〜20KHzStand-by Time:About 25hImpedance:32 Communication Range:Compatibility:For Apple/Android devices with BT functionMaterial:ABS+PCColor:Black/White/BlueEarbuds Weight:About 3g*2Charging Case Size:46.5×48.8x25mmPackage Include:1 * USAMS-IA04 Headsets1 * Type-C Charging Cable  1 * Instruction