New water bottle bluetooth speaker
With Strong camping light and 7 colors LED display
Cup Capacity: 550ml
With urgent power charger function
Wireless Bluetooth 4.0
Loudspeaker output: 3W
Distortion: <10%
SNR: 100Hz-20Khz
Transmission distance: 10 meters
Operating voltage: DC 5V
Battery: 2000mAh Li-Polymer
Colors: Black, Blue, Red, Green etc
Safe for 100℃ boiled water