Type: bluetooth speakers

Connection mode: bluetooth connection

Interface type: USB

Battery capacity: 400 hm

Frequency response range: 100 hz - 20 KHZ

Output power: 3 w

Signal to noise ratio: 75 db or higher

Power supply: built-in lithium battery

Track: 1

Playing time: 3 hours or so

Extension storage: do not support

Bluetooth protocol: 4.0

Number of speakers: 1.

Range: 10 meters

Function: wireless self-time, hockey, phone, dustproof, waterproof, voice prompt, the radio

Mode of operation: the keys

Applicable people: general

Display: no

Format: WAV, MP3, WMA, APE, FLC

The shell material: ABS.

Whether to support the APP: no

Supported formats: bluetooth

Speakers adjust way: buttons

If there is a radio function: no

Housing material: ABS.

Appearance size: 80 * 80 * 28 mm

Color: rose gold, the sky is blue, the local tyrants gold, purple, fluorescent green