Spec: 52/45 magnetic 4 ohm 3 watts
Output power: 6W + bass diaphragm
Battery: 18650 lithium battery/800/2500mAh
Motherboard parameters: 2*3W bi-amplifier
Feature: USB / TF card function
Working voltage: DC5V
Bluetooth distance: 8-10 meters
Bluetooth version: Jerry 5.1 version
Accessories: 1x 50cm charging cable
Net weight / gross weight: 480g / 570g