S109 Wireless Bluetooth Earphones BUSINESS DESIGN Singleear

This earphone features an ergonomic design and is comfortable to wear. This Bluetooth-compatible ear hook headphone is designed with bluetooth 5.0 that ensures a stable and fast connection. This business wireless earphone has a wide compatibility and is convenient to connect with a phone. This ear hook headset allows you to rotate the earplug in 180 degrees and comes with 2 silicone ear caps to fit your ear more tightly. This wireless earphone can bring you a stereo sound quality and is suitable for running, cycling, driving, and other occasions to use. Specifications: Material: Plastic. Size: Show as picture. Color: Black. Wireless BT Version: 5.0. Talking Time: Up to 20 hours. Music Time: Up to 18 hours. Standby Time: Over 180 hours. Charging Time: 10 minutes. Charging type: Micro USB. Charging Power: DC 5V 110mAh. Transmission Distance: 32ft.(10m). Output Power: 3mW x 2. Input Voltage: 5V. Input Current: 1A. Sensitivity: 102dB at 1KHz. Impedance: 16 Ohm. Frequency Range: 20Hz-20KHz