Product Features:
Frequency: 195MHz---230MHz
Channel: 99
Voltage: DC3.7V
Receiver working hours: 38 hours
Transmitter working hours: 14 hours
Frequency response:50-18000Hz
Radio-frequency technique: PLL synthesis
Degree of distortion:<0.2%
Noise-signal ratio: ≥90Db
Distance: ≤120m
Receiver/Transmitter size: 8.9x4.3x1.32cm
Charging hours: 4 hours
Receiver/Transmitter weight: 50g
Package included:
4 x Microphone
2 x Transmitter
30 x Earphone
30 x Receiver
32 x Lanyard
8 x Charging Cable
1 x Charging socket
1 x Carrying bag
Product Features:
1. Stylish appearance, compact and lightweight, easy to carry2. VHF band transmission, less interference, stable signal, good sound quality3. Large capacity battery and low power design, environmental protection,stability, durability, safety, can use 40 hours4. Large screen LCD display, humanized button design, can adjust the power and channel and comfortably5. The receiver can adjust the volume, to meet the different use of the venue, different hearing needs and habits, so that the reception to achieve the best results.The receiver can automatically shut down when it without signal for a period of time6. Microphone pick-up circuit with high sensitivity, dynamic range is large, plus high quality clip microphone, easy to use and comfortable, don't need to be close to your mouth when you're speaking7. Advanced anti jamming and PLL frequency synthesis technology, with advanced software algorithm optimization to avoid interference automatically 99 channels can be used without interference.8. A transmitter can be on multiple receivers, without any other interference.9. Small size, lightweight, easy to carry, is the world's lightest and smallest wireless navigation system, do not give tourists a burden, which is the audience, visitors like this one of the reasons for this wireless tour.
