1、The speaker supports Bluetooth playback, Memory Card playback, FM radio, AUX input, flashlight lighting functions and other functions. 2、Solar charging The solar panel on the back of the fuselage can charge the speaker in sufficient light to increase playback time. 3、The adoption of high‑quality material makes the speaker wear‑resistant and drop‑resistant, thus it is durable and resilient. 4、The working distance of 10 meters can meet the daily use, and the signal connection is stable within the working distance. 5、Exquisite workmanship integrates multiple functions into such a small device, and ensures that it can run smoothly. Item Type: Outdoor Solar Bluetooth Speaker Material: ABS Model: NR-B7FMT Speaker Model: 57mm Signal to Noise Ratio: > 80dB Bluetooth Version: 5.0+EDR Working Distance: About 10m/32.8ft Solar Power: 0.6W Input Voltage: 5V Battery Type: Polymer Battery Battery Capacity: 1200mAh (Built-In) 1 x Speaker 1 x Audio Cable 1 x Data Cable 1 x Shoulder Strap