Difference between mini version and Standard Version
Standard size: 248mm * 105mm * 107mm
Minimum size: 231mm * 110mm * 108mm

High Power 40W Bluetooth speaker waterproof portable column subwoofer stereo, suitable for PC speakers with FM radio BT to tfusb
Bluetooth specification version: v5.0
Battery capacity: 1200mAh (built-in)
Endurance time: 5-8 hours
Charging time: 1-2 hours
Speaker: 20W * 2
Input sensitivity: 400mV
Wireless transmission distance: 10M
Separation: « 90dB
Frequency response: 70 ~ 20kHz (- 3dB)
Signal to noise ratio: Φ 80dB
Playback format: WAV, MP3, wma, FLAC, ape TF
Maximum support: 32g (excluding)
Operation mode: key
USB cable length: 50cm
Input voltage: DC 5V 2A
Interface type: Micro USB / Aux / TF Card / 2.0 USB
Size: length 248 * 105 * 107mm
High Power 40W Bluetooth speaker

Hands-free calls
With the built-in microphone, you can answer calls without having to use your phone

Intelligent decoding
Built in intelligent decoding chip, supporting MP3, wma, WAV, ape plac and music formats

1200 MAH large battery
Class a 18650 rechargeable battery waterproof zipper to prevent water or dust from entering the speaker

Low diaphragm
There are two bass diaphragms on both sides, which vibrate when playing music and provide bass haavy

TWS function
Two speakers allow you to connect your synchronous phone and enjoy 3D stereo effects

Incomplete overwrite

Micro Speaker
Wireless standard: 5.1
Transmission distance: 10M
Output power: 20W * 2
Game time: 4h-8h
Speaker: 78mm
Battery type: 18650 lithium ion 1200mAh
characteristic:
1. Wireless connection
2. Memory function
3. Support u disk / TF Card / aux playback mode
4. Built in lithium battery
5. Hands free function
6. Support mp3 / WAV / wma / FLAC / ape music format decoding
7. Use high fidelity speakers to make the sound more natural and delicate
8.1 + 1 series functions
9. Water resistance: ipx6

78mm double bass enhanced low frequency
Adopt low-frequency integrated waveform thrust, low-frequency is more stable and realistic

1.2m long shoulder strap, easy to carry

TWS series

Command button
1. Button mode
2.VOLUME
3. Power button
4. Series button
5. Volume+（
6. Play / pause
7.AUX INTEFACE
8. UEB interface
9.DC 5V INTERFACE
10 TF interface card