Price:
US$32.54   

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K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV Education Teaching Grey
Features:
1. The microphone uses UHF band, variable channel, and avoids interference signals at any time. The international standard working distance is 15 meters (actually measured 30 meters).
2. The receiving box adopts a 6.5mm audio adapter, which can be directly plugged into any audio (especially suitable for large speakers such as buses, car audio and outdoor trolley speakers), without the need to connect an output cable.
3. Power supply usage:
Hand wheat: built-in 18650 battery, the battery life is 10 hours.
Receiving box: Built-in 18350 battery, the battery life is 7 hours; the receiving box has a DC-5V USB charging port, and the built-in mobile power can charge at any time.
4. Technology: The microphone adopts metal with ABS plastic sun-texturing process, the mesh head is made of metal baking paint, safe and drop-proof; the receiving box adopts folding elbow design, plugs into the audio (no wire connection required), and is portable.
5. A full set of accessories:
1 microphone, 1 receiving box, 1 USB charging cable, 1 non-slip ring, manual and packaging
6. Scope of application: commercial and travel buses, business promotion, personal, family entertainment, conference hosting and teaching training, outdoor travel, KTV, etc.
7. International certification: CE, FCC, TEREC and RoHS.

Specifications:
Color: Grey
Size: 250x52x52mm/9.84*2.05*2.05\\\"
Microphone weight: 256.8g
Receiver weight: 43.2g

K18 wireless microphone (charging version):
1 Working voltage: 3.7V, 1500mA 18650 lithium battery
2 Working current: ≤150mA
3 Transmitting power: ≤10mW
5 Working distance: ≥15m
6 Frequency range: 540MHz-549MHz (UHF band)
7 variable working channels: 10 channels
8 Distortion: ≤1%
9 Frequency response range: 50Hz-10kHz
10 Working temperature: -25 ℃ -60 ℃

K18A wireless microphone receiver:
1 Power supply: 3.7V, 800mA lithium polymer battery
2 Working current: ≤90mA
3 Delay: ≤3ms
4 Output amplitude: ≥50MV
6 Frequency range: 540MHz-549MHz (UHF band)
7 variable working channels: 10 channels
8 Distortion: ≤1%
9 Signal to noise ratio: ≥70dB
10 Frequency response range: 50Hz-10KHz

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.

Package Content:
1 X Microphone
1 Set X Accessories

K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV
K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV
K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV
K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV
K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV
K18 Wireless Microphone USB Rechargeable Mic for Conference Hosting KTV

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