WINJOIN WJ-B88 Portable Rechargeable Bluetooth-compatible Speaker FM Radio RGB Light Wireless Music Subwoofer - Black

• Fine workmanship, fashionable appearance, strong and durable
• Built-in 1200mAh battery, long standby and use time
• Shocking surround sound and super heavy bass sound effect
• Support Bluetooth/TF card/U disk/AUX connection, support FM radio
• Designed with RGB colorful light effects
• Designed with a handle for easy carrying

Specification: 

• Motherboard: JL V5.3 motherboard with battery protection
• Speaker size: 66mm
• Bluetooth-compatible: V5.3 version
• Speaker power: 4Ω 8W
• Battery capacity: 18650 lithium battery 1200mAh
• Transmission distance: 10 meters
• Product size: 140 x 77 x 175mm
• Lighting mode: 6 lighting modes