Single Bluetooth earphone Hotto - Black

Hotoo earphone comes with an amazing and new design. Suitable for listening to all types of sounds and music, whether in the car, during meetings, exercising, and more. Hotoo headphones work via Bluetooth and can be connected to any device. High-quality internal microphone for making calls easily and for long periods without the need to carry the phone during the call. Comfortable and ideal design for wearing for long times. Rechargeable battery lasts long. Perfect and wonderful bass sound for playing music. Wireless transmitter: 5.0. Bluetooth range: 10-15 meters. Battery capacity: 90 mAh. Can be played for up to 8 hours in listening mode and for calls. Can be in standby mode for up to 120 hours. Battery charging time: only one hour. How to charge: using a micro USB charger. Charging mode: DC 5 volts. Power output: 3 milliwatts × 2. Sensitivity: 42 decibels ± 3 (at 1000 Hz). Resistance: 320 ohms ±15%. Frequency range: 20 Hz-20 kHz.