As for 31.5in & 22.4in Speaker:
Features:
Dual Speakers & Powerful Bass: Highly efficient woofer produces deep and low bass while the mids and highs remain loud and clear even when the volume is cranked up.
Smooth Bluetooth Connection: Allows you to stream your favorite music straight from your smartphone, iPod, tablet or any other suitable BT device within 10M/32 feet. Just move about and keep the music going with no cable and no hassle.
Additional Audio Sources: when Bluetooth device isn’t available, you can pop into a flash disk or micro SD card, or connect to your 3.5mm audio device like MP3/MP4/5 player, etc. to play your favorite tunes.
Portable & Rechargeable Designed: Built-in 3000mAh rechargeable battery offers up to more than 5 hours of playtime, with heavy-duty top handle and telescopic carrying handle, you're free to take this speaker anywhere you go and throw up a party.
Specification:
Audio Input:Memory Card/Bluetooth/FM/AUX
Built-in Battery: 18650 li-ion battery
Battery capacity:3000mAh
Charging time: 5-8 hours
Play time: 5 hours (fully charged)
Input Voltage: AC 100-240V 50/60Hz
Output Power: 20W
Peak Watt: 5000w
Speacker Size:6.5"*2 & 8"*2
Color: Black
Material: molded PP plastic cabinet
Package Includes:
1 x Wireless Speaker
1 x Remote
1 x Charging Cable
1 x AUX Cable
1 x Wired Microphone
1 x User Manual
As for 20in Speaker:
Specifications:
Audio inputs: Memory Card/BT/FM/AUX
Speaker Size: 6.5 inch speaker
Output Power:10W
BT Distance: 10m
FM Frequency: 87.5Hz-108MHZ
Battery Capacity: 1800mAh
S/ N Ratio:≥95dB
THD:≤0.5%
Play time:2 Hours
- Charging Time: <4 HoursAvailable Colors: black
Package Includes:
1 x ChargingCable
- 1 x Microphone
1 x Manual
1 x Auxin Cable
1 x Remote control
As for 26in Speaker:
Specifications:
Colors: Black
Audio inputs: Memory Card/BT/FM/AUX
Speaker Size: 8 inch speaker
Output Power:20W
BT Distance: 10m
FM Frequency: 87.5Hz-108MHZ
Battery Capacity: 3000mAh
Power Source: Battery, DC
S/ N Ratio:≥95dB
THD:≤0.5%
Play time:2 Hours
Charging Time: 6-7 Hours
Package Include:
1 x Dual 8" Wireless Party Speaker
1 x Wired Microphone
1 x Charging Cable
1 x User Manual(Not Include Remote)
As for 35in Speaker: