JLC QW79 Bluetooth Speaker

Material: IPX5 grade waterproof cloth mesh
oBattery Capacity: 1800mAh lithium battery
oBluetooth Version: 5.0
oSpeaker Output: 5W x 2
oTransmission Distance: Approximately 10m
oFrequency Response: 100Hz-20KHz
oSignal to Noise Ratio: ≥90dB
oWorking Voltage: 3.7V
oDistortion Degree: <1%
oCharging Voltage: DC5V
oCharging Interface: Micro USB
oFunctions: Bluetooth, Insert TF Card, Insert U Disk, External Input, Voice Call, Lanyard Portable