NORTESS NTEARBUDS50 Bluetooth Headphones

Touch Wireless Earbuds with Charging Box Features: - Wireless Bluetooth connection - True Wireless Sound - Universal compatibility - Comfortable silicone fit - Integrated Microphone - Up to 30 hours standby - Up to 5 Hours of Usage time - Supports 2 Earbuds recharging cycles - Earbuds Charging Time: +- 1 Hour - Dock Charging Time: +- 1.5 Hours Specifications: - Bluetooth 5.0 - Maximum distance 10m - Speaker impedance resistance 160 - Available Frequency: 20Hz-20KHz - Speaker sensitivity: 95dB +/- 3dB - Maximum input power: 3 mw per channel - Battery capacity headset: 50mAh lithium polymer - 350mSh Li-Polymer capacity