Sell Portable Mini Bluetooth Speaker USB Rechargeable + TF Bluetooth Speaker best price

product description Color: red, black, gold, blue, silver, rose gold Length: 70mm \ 2.75in Width: 70mm \ 2.75in Height: 53mm \ 2.08in Cable length: 24cm Net weight: 116g Material: ABS+Aluminum Alloy Bluetooth protocol: RDA3.0 Bluetooth name: BT-SPEAKER Connection method: Bluetooth connection Effective distance: 10 meters Interface type: USB Power input: DC5V Battery capacity: 300mA/h Output power: 3W Speaker size: 40mm Power supply mode: built-in lithium battery Support mode: TF, USB, FM, Bluetooth feature: 1. Cool breathing light: When playing music, the light changes from red, blue and green in sequence, just like breathing, just like a colorful elf at night. 2. Small and portable: It can be placed in your palm, the size of your palm, can be placed in your pocket, and it is very convenient to carry around. 3. Uniform grille: By adjusting the distribution density of the grille, the sound is evenly released without any impurities. 4. Support TF card plug and play: TF card supports up to 32G capacity, can store nearly 10,000 songs with huge capacity, and the music will not be repeated. 5. Smart compatible with various devices: Compatible with most Bluetooth devices, mobile phones, tablet computers, etc., you are not afraid of being unable to link, relying on the Bluetooth 3.0 chip, you can listen to wireless music within 10 meters. 6. "Bionic cicada membrane cavity" can produce a large sound field for the little people.