• LED digital display design, you can know the remaining power at a glance
• Semi-in-ear, ergonomically designed for a comfortable fit
• Bluetooth-compatible 5.0 version, faster and more stable signal transmission
• Automatic identification and pairing when out of the charging case
• Deep noise reduction, built-in microphone for binaural call
• Smart touch control, easy to operate
• Large capacity charging case can be used to power your mobile phone

Specifications:

• Horn diameter: 10MM
• Frequency response range: 20Hz-20000Hz
• Working hours: 5 Hours
• Bluetooth-compatible version: 5.0
• Working voltage: 3.7V±0.5V
• Charging time: 2 Hours
• Working distance: 10M
• Maximum power: 5mW
• Sensitivity: 114±3db
• Battery capacity: 50mAh
• Impedance: 16Ohm
• Charging box parameters:
• Battery Type: Li-ion
• Battery capacity: 1800mAh
• Input: 5V/50mA
• Output: 5V/50mA
• Shell material: ABS
• Product size: 80mm*56mm*26mm