Applicable equipment: Bluetooth 2.1 or above mobile phones, Pad, laptops
1. Bluetooth function:
Turn the switch to the location with the Bluetooth logo, activate Bluetooth on the device, click on the connection, you can play it.
2. Wired playback
Each speaker is equipped with a charging cable that can be used on the phone
3. Answer the call
After the audio and mobile phone Bluetooth match, when the mobile phone calls, press the answer button to answer the call.
4. Support TF card
You can store songs on the TF card and play them in the TF card slot.
5. High-quality battery
We use a polymer battery, which is safe and has a long life. It can be played continuously for 2 hours when the battery is fully charged.
6. Volume adjustable
The volume can be adjusted on the phone, or you can long-press the audio plus or minus button to increase or decrease the volume. Light press the plus or minus button to select the song.

Specification:
Product features: Bluetooth, TF card, FM, USB
Bluetooth specification: Bluetooth4.2
Material: ABS, rubber
Transmission distance: 10 meters
Battery capacity: 400mAh
Playtime: 2-3H
Size: 13.5*6CM
Net weight: 180g

Package includes:
1 x Bluetooth speaker
1 x USB cable
1 x manual