-Material: Bamboo + Metal Grill
-Bluetooth Version: V4.2
-Transmission Distance: 10m
-Speaker: 42mm, 4Ω, 15W*2
-Support Handsfree Function
-DSP Sound Processor
-Built-in Rechargeable Battery: 6600mAh
-Charging Voltage: 5V
-Charging Time: 4hours
-Working Time: 10hours
-Weight: 970g
-Dimension: 195 * 68 * 87mm