Shidu S618 Amplifier Suara Personal Bluetooth 18w Portable Anti Air

shock101 S618 Portable Wired Speaker Voice Wifi Amplifier with Headband Microphone Features: 1. IPX5 waterproof: through the standard IPX5 waterproof test, not afraid of rain and water. 2. Mobile power supply function: large capacity 4400mAh lithium-ion battery can be used as mobile power supply, suitable for emergency arging of various mobile phones. 3. 18W high power: 3.0-in double voice coil horn, amplifying area can rea #34;half standard football field! 4. Real time electricity: LED digital display power, how mu power accurate display. 5. Wireless 4.2 torque ip: intelligent compatible with a variety of mobile phones, computers and other wireless settings, amplifying and playing at the same time. 6. Acoustic microphone: ergonomically designed microphone, comfortable to wear, fashionable and beautiful. Description: Multifunctional waterproof loudspeaker, features a high-power audio output and clear sound quality, Suitable for teaing, introduction, marketing, morning exercise and other occasions. Specifications: Model: S618 Radio frequency: 90hz 18khz Size: 96x45x120mm Usage time: about 10-12 hours Color: black arging voltage: DC5V Battery capacity: 18650 battery 2200ma 2 Peak output power: 18W Material: ABS TPU Speaker specification: 3-in dual voice coil speaker Audio format: MP3 / WMA / WAV Other functions: emergency arging of mobile power supply Audio input: 3.5mm support AUX AUDIO INPUT Function interface: TF Card / U disk / DC arging port / microphone / audio input Package Included: 1 amplifier 1 Headworn microphone 1 power adapte 1 cable 1 strap 1 User Manual Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight