• 52mm large speaker, create HiFi stereo sound effect

• Deep and heavy bass, super excellent music experience

• Dynamic sound intelligent chip adjust the oscillation frequency of the speaker to make the sound more clear

• 2.5 hours charging time, one month standby time, long battery life

• Simple buttons control, highly sensitive to press pressure

• Nylon waterproof outer fabric, stylish and delicate

• Bluetooth 5.0 stable and fast connection, support 2 speakers pairing

Specifications:

• Function: Bluetooth, TF card(not included), FM radio, U-Disk(not included)

• Battery capacity: 1800mAh lithium battery

• Bluetooth version: 5.0

• Speaker: 5W * 2

• Transmission distance: about 10m

• Frequency response: 100Hz-20KHz

• Signal to noise ratio: ≥90dB

• Working voltage: 3.7V

• Distortion: <1%

• Charging voltage: DC5V

• Charging port: Micro USB

• Talk time: about 3 hours

• Music playback: about 8 hours

• Standby time: ≥30 days

• Charging time: about 2.5h

• TWS: Turn on two speakers at the same time, and then long press the "M" key