General description Portable FM Radio Wireless Bluetooth 5.0 Speaker is a compact and versatile music player that supports various connectivity options including Bluetooth, TF card, USB, and FM radio. It features a hands-free call function and is designed for easy audio output. Technical specifications Bluetooth version: 5.0 Speaker specification: full-frequency speaker 52mm 4 ohm 5W * 1 Transmission distance: up to 15 meters Battery capacity: 1200mAh Input: DC 5V 0.5-2A Charging time: 3-4 hours Play time: 6-8 hours (medium volume) Product size: 16.5 x 4.0 x 5.8 cm Color: black+blue Material: plastic Other information Package Contents: 1 x Radio, 1 x Charging Cable Note: Light reflection and different displays may cause slight color differences Measurement allowed error: +/- 1-3cm