General Specifications
Transducers: 48 x 90 mm woofer, 20 mm tweeter
Rated output power: 1 x 25 W RMS + 1 x 15 W RMS
Frequency response: 60Hz – 20kHz(-6dB)
Signal-to-noise ratio: > 80 dB
USB port: USB-C (USB is for service only.)
Cable type: USB-C charging cable
Cable length: 1.2 m
Maximum operation temperature: 45 °C
Dimensions
Product dimensions (W x H x D): 210 x 78 x 80 mm
Product weight: 0.71 kg
Packaging dimensions (W x H x D): 240 x 115 x 100 mm
Packaging weight: 1.13kg
Control and Connection Specifications
Bluetooth® version: 5.3
Bluetooth® profile: A2DP 1.3, AVRCP 1.6
Bluetooth® transmitter frequency range: 2400 MHz – 2483.5 MHz
Bluetooth® transmitter power: 15 dBm (EIRP)
Bluetooth® transmitter modulation: GFSK, ?/4 DQPSK, 8DPSK
Battery
Battery type: Li-ion polymer 17.28 Wh (equivalent to 3.6 V / 4800 mAh)
Battery charge time: 2.5 hours (5 V / 3 A)
Music play time: up to 12 hours (dependent on volume level and audio content)
Features
Waterproof: Yes
Rechargable battery: Yes
Bluetooth
https://www.youtube.com/watch?v=5VVT0PAd2Is