• Newly upgraded Bluetooth-compatible version 5.3, dual-chip real-time lossless transmission, lower latency
• Compatible with various devices, supports mobile phones, tablets, laptops and other devices with Bluetooth-compatible function
• Upgraded Type-C port, efficient and intelligent charging, fast full charge saves time

Specifications:

• Bluetooth-compatible Chip: JL6983D2
• Bluetooth-compatible Version: V5.3
• Transmission Distance: 10m
• Drive Unit: 13mm
• Sensitivity: 118.0±3dB
• Working Frequency: 2.402GHz-2.480GHz
• Earphone Battery Capacity: 50mAh (with protection board)
• Charging Box Capacity: 230mAh (with protection board)
• Charging Box Charging Time: About 1.5H
• Music Time: About 7H
• Standby Time: About 120 days
• Input voltage: DC 5V