Catalog number: MM-SPAMP9 Features: ●This is a hands-free loudspeaker speaker that allows you to use both hands freely by attaching the speaker and head microphone to your body. ●It is lightweight and compact, so you can use it actively in various scenes such as tour guides, events, lectures, and store sales. ●It can amplify the sound clearly at a high volume with a high power of 14W maximum practical output. ●It comes with a head microphone and the microphone part has a flexible arm that can be moved freely. ●It can play MP3 music data stored in USB memory or microSD card. ●It can also output microphone audio at the same time. ●It also has an external audio input, so you can play music from your smartphone or iPhone and output microphone audio at the same time. ●It also has an echo effect adjustment function, so you can add echo to your own voice. Uses: ●For events. ●For lectures. ●For factory tours. ●For elections. Specifications: ●Built-in sound: 0 ●Rated output (W): 14 ●Voice transmission distance (m): 0 ●Built-in sound transmission distance (m): 0 ●Caliber (mm): 0 ●Total length (mm): 0 ●Battery life (h): 10-12 (when using microphone), 8-10 (when playing music) ●Width (mm): 0 ●Depth (mm): 0 ●Height (mm): 0 ●Power supply: Built-in lithium-ion battery (7.0V2000mA) ●Ring color: 0 ●Power supply: Built-in lithium-ion battery (7.0V2000mA) ●Rated output power (W): 14 ●Body color: Black ●Power supply (V): Built-in lithium U-ion battery (7.0V 2000mA) ● Charging method: AC adapter DC5V / 1000mA ● Frequency response: 90Hz to 18kHz ● Input signal: Cable microphone (-41dB to ±1dB) (0db = 1V / Pa) ● Speaker type: Closed full-range speaker ● Speaker size: 4 inches (diameter approx. 91.5mm) ● Load impedance: 4Ω ● External input: 3.5mm stereo mini jack (LINE IN), USB memory, microSD card (32G or less) ● Charging time: Approximately 3 hours Material / Finish: ● ABS resin Set contents / Accessories: ● Head microphone x 1 ● AC adapter (DC5V / 1A) x 1 ● Neck strap x 1 ● 3.5mm stereo mini plug (male-male) cable x 1
