For the first sight, it is simply a drinking bottle! Indeed, this is also a smart wireless Bluetooth speaker! Sound wonderful, right? Though with compact size, it can hold 400mL water for daily drinking. This Bluetooth speaker, due to its sophisticated workmanship and high-tech design, supports excellent waterproof function, 10m Bluetooth distance and fast transmission speed. It is made of premium material, so the speaker is durable and reliable to use. It is so cool that is also a good gift for friends and families! Wanna have a try?

*Super deep bass,Rated power 3 W, 360° surround stereo sound
*Built-in rechargeable battery 
*Charging by USB
*Support TF card playing
*Voice prompt function
*IPX4 waterproof level
*Bottle material:Tritan Copolyester(Food level material)

Paramater:

Bluetooth driver: JL
RF range: 10M
Frequency response: 100HZ-20KHZ
Output speaker: 3W
S/N ration: 75db
Built-in Lithum battery: 400mAh
Charging voltage: 5V 500mA USB power sources
Charging time: 2-3 hours
Playback time: 3-4hours
water storage capacity :400ml

Package Includes:

1 x Water Bottle Mini Bluetooth Speaker
1 x Cable
1 x Manual