Type: bluetooth speakers

Connection mode: bluetooth Connection

Interface type: USB

'capacity: 300 ma

Frequency response range: 100 hz - 20 KHZ

The Output power: 3 w

Signal to noise thewire: 75 db or who

Power supply: built - in lithium '

Track: 2

The broadcast time: 6 hours

Extended stored: other

Bluetooth protocol: 3.0

10 meters Range:

Function: the drop, phone, dustproof, waterproof, voice prompt, card

Mode of operation: the keys

Applicable people: general

Display: no

Format: WAV, MP3, WMA

The Shell material: other

Supported formats: TF card

Speakers adjust way: buttons

If there is a radio: no

Body material: silica gel

The Appearance size: 188 * 50 * 50 mm

The Product weight: 0.063 (KG)

Power supply: USB

Color: pink, blue, red, green,

Specification: bluetooth + card + AUX

The characteristics and functions:

1. Waterproof, dustproof, prevent fall

2. Support the TF card, MP3, WMA, WAV

3. The appearance is elegant, concise and fashion, soft, mini portable, showing a style

4. Bluetooth player Micro SD card input audio input three broadcast way Bass design, superb quality

5. Convenient playback mode switches, supplemented by the corresponding voice prompt

6. The output power: 3 w / 4 Ω

7. Working voltage: 3.7 V

8. Battery capacity: 300 mah

9. The audio signal to noise ratio: u0026gt; 80 db

10. Running time: 4 hours (80%) volume