Lp V57 Wireless Speaker.

Connectivity: Advanced Bluetooth connectivity (V5.2 standard) for pairing with various devices. Audio Quality: Delivers crystal-clear sound with enhanced, super bass and 5W output power. Power: Features a high-capacity 800mAh rechargeable and removable battery, offering approximately 5-6 hours of playtime. It also supports solar energy charging. Multiple Inputs: Supports various audio input options, including USB flash drives, TF/SD cards, AUX input, and an FM radio tuner. Hands-Free Function: Includes an integrated microphone for hands-free calls. Design: Compact and lightweight design, often available in blue, with some models featuring a mobile phone holder and an LED display.