Multi-channel wireless remote voice alarm, remote control, high-power, high-efficiency

Wireless remote voice prompts, apply to banks, museums, galleries, shopping mall, hospitals, restaurants and other public places are some Tips, perfect sound quality to ensure the end of each prompt the perfect spread to human ears, voice content via USB Feel free to be replaced. Wireless control, remote control 4 buttons correspond to the four warm tone, allowing you to completely get rid of the traditional clutter of wiring room for improvement style, simple and beautiful appearance. Electrical parameters 1, Power: DC12V-15V (DC power), FLASH: 16M 3, remote control distance: 300M (open), remote control: 4 buttons, independent control of voice 5 sound: volume size can adjust the remote control frequency: 315MHz 7, Power: 10W / 8 ohm 8 speakers: 4 inch, maximum volume: 100dB @ 1m 10, Case size: 220 * 180 * 80 mm (L * W * H) Shenzhen Good strong Electronic Technology Co., Ltd. Tel :0755 -82,595,923 Fax 755 -28281746 Mobile: 13,631,566,262 QQ: 365 781 328 Address: Longhua New people Avenue Yuet Wu Building 16C3