True Wireless Earbuds Bluetooth 5.0 Headset with 18H Playtime and Zero Pressure Wearing, One-Step Pairing with Touch-Control Operation, DSP Noise-Canceling Headphones with Built-in Microphones.
Basic Parameters: Operation range: 10m(with no obstacle) Battery capacity: 43mAh(single EarBud) Changing time: approx. 1.5hr Calling time: approx. 4hr Standby time: approx. 150hr Input parameter: 5V 100mA Battery type: li-ion Wireless connection: BT 5.0 Charging case Input parameter:5V 500mA Output parameter:5V 150mA Charging time: approx. 2hr Standby time: approx. 4 months Battery capacity: 310mA Package