Shenzhen Soaiy Technology Co. Ltd has designed model S52, a Bluetooth speaker that can be operated via touch keys. It features programmable LED lights that can pulse to the music. It has a high-power digital amplifier and a 16-core loudspeaker. The speaker’s dual-vibrating diaphragm offers dynamic and powerful bass. The speaker also supports TF card, aux-in and FM. Model S52 can be connected to audio play devices via NFC. Further, it supports smartphone APP remote control.

It runs on Bluetooth 4.0 with output power of 3W RMS and frequency response of 120Hz to 20kHz. The input sensitivity is 600mV ±50 with impedance of 4Ω. The S/N ratio is ≥70dB. This product measures 126.5x65x68.5mm and weighs 300g. Buyers can choose from four colors: white, black, pink and blue.