• Frequency Response: 790.3MHz-815.2MHz
• Frequency Contro: PLL synthesized function
• RF Bandwidth: 25MHz
• Frequency Steadiness: ±0.005%
• Number of Frequencies: 100
• Operating Temperature: -10°- 60°
• Frequency Response: 80Hz-12.5KHz
• Dynamic Response: >90dB
• Harmonic: -45 dBc
• Transmit Power: ≤10mW
• Display: LED
• Operating Range: 50m in open area
• Power Supply: 2pcs 1.2V AA battery
• Power Control: SCM intelligent control
• Recharging Period: <6hrs
• Playtime: 10hrs at full state
• Recharger Power Supply: DC12V/1A power adaptor or 12-24V
Tour guiding, museum, coaching