K19C1 SPEAKER BLUETOOTH PLAYER LED

Built-in li-ion battery 500mAh Output power 3 W Signal-to-noise ratio: S/N: 95dB Frequency range: 280Hz-16kHz Distortion (THD): 0.5% Speaker: diameter - 45 mm, internal magnet, 4 Ohm, 3W Device range: up to 10 meters (depending on the environment) Charging voltage: 5V ± 0.5V Total battery charging time: 2 hours Operating time: ~4 hours (depending on sound volume) Supported connectors: Audio input, AUX 3.5 mm cable, microSD/TF card input Bluetooth speaker with built-in radio is compatible with any phone with Bluetooth. It can function as a speaker during phone calls, for example. at conferences or in the car, and it is also ideally suited for home, picnics, during travel, and anywhere we want to enjoy favorite music from a phone or another device with Bluetooth or AUX output. Thanks to the AUX input, we can also connect devices such as. mp3, mp4, tablet, and many more. It has a microphone.