Wireless Bluetooth Outdoor Stereo Bass Speaker Waterproof With Travel Strap USB/TF Loud

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

Specification:
Product Features: Bluetooth TF card USB AUX
Bluetooth Specifications: Bluetooth4.0
Material: ABS rubber
Transmission distance: 10 meters
Battery capacity:  800MAH 
Play time: 2-3H
Packing Size: 19.5*7*8CM
Net Weight: 450g

Package includes:
1 x bluetooth speaker
1 x USB cable
1 x strap