Bluetooth speaker

Connection: Bluetooth connection

Interface type: USB

Battery capacity: 500 polymer

Frequency range: 60Hz-15KHz

Output power: 3W

The signal-to-noise ratio is not less than 75dB

Power supply: built in lithium battery

Track: other

Play time: 3-4 hours

Extended storage: not supported

Bluetooth protocol: 3

Effective distance: 10 meters

Function: call function

Mode of operation: key

Applicable crowd: General

Play format: MP3

Shell material: plastic

Whether to support APP: no

Format: support TF Card

Speaker adjustment: Keys

Is there a radio function: no

Case material: plastic

Appearance size: 120*90*45 mm

Product weight: 0.2 (KG)

Power mode: USB

Color: blue, black, army green, gray, fluorescent green, red, orange

Features: Bluetooth player / hands-free call / sucker holder

1: Bluetooth connection

2: microphone function

3: hands-free mode to answer the phone

4: Super sucker function. (2 mm thickness breast silicone silicone sucker)

5: with super bass function

6: TF card play mode.

7:5 waterproof function