Specifications:

• Model: CM403
• Port: 3.5mm mini jack
• Battery charging connector type: USB Type C
• Bluetooth version: 5.0
• Audio transmission protocols: AAC, SBC in receiver mode; SBC in transmitter mode
• Frequency response: 20Hz-20kHz
• Volume: up to 90dB
• Range: up to 10 m
• Battery capacity: 145 mAh
• Operating time in receiver mode: 5.5 hours
• Operating time in transmitter mode: 8 hours
• Charging time: 1.5 hours
• The set includes: USB - USB Type C cable with a length of 0.5 m
• Material: ABS + PC
• Dimensions: 92 x 19 x 11 mm
• Weight: 12 g