Specification: Material: ABS+PC BT Version: 5.0 Speaker Diameter: 8mm Sensitivity: 93±3db Frequency Range: 20Hz~20KHz Impedance: 32Ω±15% Connection Distance: ≤10m Earbuds Weight: About 4.4g*2 Earbuds Battery: 40mAh Playing Time: About 3h Calling Time: About 3h Earbuds Charging Time: About 2h Charging Case Weight: About 42g Charging Case Battery: 400mAh Charging Time for the Case: About 2h Stand-by Time: About 100h Charging Case Size:61*48.7*32.5mm Compatibility: For Apple/Android devices with BT function Accessory: Charging Cable *1 Features: 1. BT 5.0, stable transmission, wireless connection. 2. 3D stereo surround sound, immersive music. 3. Sensitive button control, HD phone calls. 4. Fashion & lovely design, comfortable to use. US-ES001 TWS earphones from Usams provide you a clear and natural sound. With a noise reduction microphone, you can have very clear phone calls. Their half in-ear design enables comfortable wearing. They are stable, waterproof, and sweatproof that makes them perfect for sports and work out. Their fashionable modern design offers you all that you need from earphones.

Type-C Charging Cable *1 Features 1. Ultra-mini & light, comfortable to wear. 2. BT 5.0, stable transmission within 12m. 3. 3D stereo surround sound, immersive music. 4. Sensitive touch control, HD phone calls.