TWS-A1 TWS Bluetooth 5.0 Mini Invisible Sports Music Earphone with Charging Box & Microphone (White)

TWS-A1 TWS Bluetooth 5.0 Mini Invisible Sports Music Earphone with Charging Box & Microphone is a wireless earphone designed for sports and music. It features a mini size and ergonomic design for comfort during use.

• Bluetooth version: 5.0
• Use distance: 10m/32.81ft
• Microphone sensitivity: 4013±42dB
• Speaker sensitivity: 97dB
• Maximum input power: 5mW
• Impedance: 16Ω
• Speaker size: 10mm/0.39in
• Charging position: about 4 times
• Headphone battery capacity: 50mAh
• Charging battery capacity: 400mAh
• Includes: 2 Bluetooth headsets, 6 ear caps (S, M, L), 1 charging case, 1 instruction manual