• The combination of three major speakers and dual bass diaphragms bring the extraordinary sound quality

• 60W high power output, high volume and powerful sound

• Professional tuning, with three special sound effects

• With a shoulder strap for easy carrying

• Support TWS, 2 speakers can interconnect

• Type-A and Type-C dual USB power supply interface, convenient to charge your mobile phone

• With 14400mah built-in battery, provide long using time

• Bluetooth-compatible 5.0 stable and fast connection

• With built-in noise-cancelling microphone, bring clear hands-free calls

• Support AUX-in, TF card, U-disk music playback

Specification:

• Bluetooth-compatible version: 5.0

• Battery capacity: 1800mah*8, total 14400mAh

• Input voltage: 5V/1A

• Transmission distance: 10m

• Frequency response: 20Hz-20KHz

• Signal to noise ratio: ≥90dB

• Working voltage: 7.4V

• Distortion: 1%

• Charging port: Type-C

• Playing time: 40 hours

• Standby time: >90 days

• Charging time: 6-10H (different charger adapter has different time)