• Bluetooth Version: V5.3
• Bluetooth Profiles: A2DP1.0
• Bluetooth Frequency: 40Hz-18kHz
• Bluetooth Chipset: JL AC6965
• Input: DC 5V/500mA
• Driver Diameter: 66mm
• Speaker Output: 8W
• Frequency Range: 40Hz-18kHz
• Impedance: 4Ω
• Signal to Noise Ratio: ≥80dB
• Battery Type: Lithium-ion 18650
• Battery Capacity: 3.7V/2200mAh
• Operating Distance: 10m
• TF Card/ USB Flash Max Capacity
Supported: 64Gb
• Music Format Supported: MP3/MP4
• Total Charging Time: 3-4 Hours
• Total Playtime: 6 Hours
• Charging Cable Length: 5