Bluetooth Version: 5.1
Transmission Distance: 10m
Earbuds Music time: 6H
Speaker Music time: 3H
Earbuds Talk Time: 3.5 H
Speaker Talk Time: 5H
Earbuds Charging Time: 1H
Speaker Charging Time: 2.5H
Earbuds Battery: 30mAh
Charging Case Battery: 800mAh
Charging Voltage: DC5V
Earbuds Standby Time: 3months
Speaker Standby Time: 8months
Frequency Range: 20-20000Hz
Material: ABS+PC
Product size: Speaker: 58mm*58mm*92mm      Earbuds: 24.6*20.7*23.5mm
Net weight: Speaker:136.5g       Earbuds: 4.5g*2
In the Box: Type-C charging cable, Speaker+charging case, Earbuds, Ear Tips*3, User Manual