hi my friends， its kind of you for coming my shop，hope you can enjoy it!
This product is small and easy to carry， can connect with Bluetooth equipment，
connect mobile phone Bluetooth support free call， can plug the SD card for audio playback
features:
Advanced Bluetooth chip and circuit design， supporting most Bluetooth devices.
Wireless and ultra-compact so you can take bose sound anywhere.
Support line-in audio input， connected to Bluetooth speaker through output devices， for example mp3/mp4， tablet， mobile phone etc.
Transmission distance can be up to 10m， and it’s more compact， portable and convenient to carry.
Wireless portable mini Bluetooth stereo speaker system， hands-free call.
speaker 1:
Color: red， green， black， blue (optional)
Bluetooth version: V4.1
Working range: 10 meters
Play time: 12 hours
Output power: 3W * 2
Distortion rate: 0.5%
Battery capacity: 6000mAh
Charging time: 2 hours
Support SD card: support
Waterproof: 6 class waterproof
FM: Support
Interface: USB interface， micro USB interface， AUX interface， TF slot
Key: switch key / FM key / phone key， up and down song keys
Product Size: 17 * 6 * 6CM
Packing list:
1 x Waterproof bass wireless Bluetooth speaker
1 x USB data cable
1 x Lanyard
speaker 2:
Color: Blue， Red， Black， army green (optional)
Material: ABS + cloth net
Type: Bluetooth speaker
Connection: Bluetooth connection
Interface Type: USB
Battery capacity: 1200MAH
Frequency response range: 100HZ-20KHZ
Signal to noise ratio: ≥75dB
Power supply: built-in lithium battery
Channel: 2.1
Extended storage: 32GB
Bluetooth protocol: 4.2
Bluetooth program: Jerry
Speaker number: 2
Amplifier specifications: 5W * 2
Effective distance: 10 meters
Features: TF card， radio， anti drop， call function
Mode of operation: Press
For people: Universal
Display: None
Play format: MP3
Whether to support APP: No
Support format: TF card
Speaker adjustment method: button
Product Size: 22 * 12 * 8.5cm
Packing list:
1 x Speaker
1 x USB cable
1 x 3.5mm cable