Four speakers in one offer ZQS1315/KOLAV-A-888/BT2301/ZQS1317

Product Description - ZQS1315:

• Model: ZQS1315
  
• Type: Travel speaker
• Output power: 5 W
  
• Voltage: 3.7 V
• Frequency: 100Hz-20KHz
• Battery capacity: 1200 mAh
• Size: 154*111*91 mm
• Packaging weight: 0.3 kg
• Color: Black

Functions and features:

• Functions: Bluetooth; Karaoke; AUX play; TF card; USB play; FM radio
• Stereo and audio transmission: MP3, MP4, WMA, WAV, FLAC, APE
• Speaker diameter: 7.6 cm
  
• Bluetooth version: 5.0
• Built-in Li-ion battery
  
• Colorful LED light: Yes
  
• Built-in microphone
• Remote control via Bluetooth
• You can use it both at home and on excursions/hikes.

Product Description - KOLAV-A-888:

Main product features:

• Type: Acoustic system - professional sound amplifier
• Speaker size: 8 inches
• Power: 20 W
• Power: 2400mAh battery
• Charging time: 2-3 hours
• Frequency: 60-20KHZ
• Bluetooth connection: up to 10m
• USB
• Aux: 3.5 mm
• Bluetooth: Yes
• FM: Yes
• TF: Yes
• Color: Black
• Size: 300*300*775 mm
• Weight: 6.5 kg

Product Description - BT2301:

• Model: BT2301
  
• Output power: 5 W
  
• Output voltage: 5 V
  
• Power source: Battery
• Battery capacity: 1200 mAh
  
• Working time: 3 hours
• Material: ABS
• Bluetooth version: 5.1
• Size: 24*23*8 cm
• Weight: 200 g
• Color: White

Functions and features:

• Functions: AUX / FM / USB / TF
  
• Horn diameter: 5.2 cm
  
• Built-in Li-ion battery
• Wireless charging function
• Can be used as a lamp
• Colorful light: Yes
  
• Easy to carry

Video example:

Product Description - ZQS1317:

• Model: ZQS1308
  
• Type: Travel speaker
• Output power: 15 W
  
• Voltage: 3.7 V
• Frequency: 100Hz-20KHz
• Battery capacity: 1800 mAh
• Chipset maximum reader 16 GB (not included)
• Size: 15*11*11 cm
• Weight: 0.3 kg
• Color: Black

Functions and features:

• Functions: Bluetooth; AUX play; TF card; USB play
• Speaker diameter: 6 cm
  
• Stereo and audio transmission: MP3, WMA, WAV, FLAC, APE
• Bluetooth version: 4.1
• Bluetooth reception radius: 10 m (without obstruction)
• Sound power: 70 dB
• Flash light: Yes
• Built-in Li-ion battery
  
• You can use it both at home and on excursions/hikes.