White Bluetooth Earphones, KSC-1109

Characteristics

• Material: ABS+Polycarbonate
• Chip: Jerry 6983D2
• Bluetooth Version: BT V5.3
• Transmission distance: ≥10m
• Usage time: about 5 hours
• Headphone battery: 30mAh
• Charging compartment: 300mAh
• Charging time: about 1 hour
• Speaker: diameter Ф13mm
• Sensitivity: 107 dB SPL +/- 3 dB
• Response speed: 50ms delay
• Frequency range: 20Hz-20KHz
• Charging values: 5V/1A
• Product Dimensions: 60.5 x 21.6 x 45.2mm
• Product weight: 60.5g