Smart Bluetooth Speaker With Lighting

Product function Bluetooth, TF card, FM, USB, AUX,, mobile power, flashlight
Bluetooth specification Bluetooth 4.2
Product material ABS plastic, electroplating, cloth covered
Transmission distance 10 meters
Speaker specification 40mm*1 4 ohm 5 watt
Battery capacity 1200MAH 18650
Play time 2-3H
Power supply mode: built-in lithium battery
Frequency response range: 40Hz-20KHz
Play format: MP3
Is there a radio function: Yes
Product weight: 0.4 (KG)
Packing list: charging cable
Display: None
Applicable people: general
Battery capacity: 1200 mAh
Whether to support APP: No
Function: insert card, radio, voice prompt, call function
Power supply mode: USB
Color: blue, black, red, purple,
Bluetooth protocol: 4.1
Output power: 4Ω5W*1
Connection method: Bluetooth connection
Interface type: USB
Appearance size: 18*5.5*5.5CM
Channel: 2
Cabinet material: ABS
Shell material: plastic
Operation mode: button
Play time: 2-4 hours
Effective distance: 10 meters
Support format: U disk
Signal to noise ratio: ≥70db
Extended storage: not supported
Type: Bluetooth speaker
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a