• Teaching, tour guiding, training, and promotions.

Voice Amplifier
• Frequency Response: 80Hz-18kHz
• Peak Power: 12W
• Speaker Impedance: 4Ω
• Wireless Version: 5.3
• Operating Voltage: DC 3.5-4.2V
• Battery Specs: Single 18650, 
 3.7V/2500mAh
• Product Size: 120×90×35mm
• Charging Method: Type-C
• Charging Time: Approx. 2 hours
• Charging Specs: 5V=1.5A
• Battery Life: Approx. 15 hours
• Product Weight: Approx. 180g

Microphone
• Capsule: Back Electret Condenser
• Polar Pattern: Uni-directional
• Frequency Response: 100Hz-12.5kHz
• Sensitivity: -42~-48dB (0dB=1V/Pa, at 1kHz)
Note: The above data are measured by Takstar laboratory which has the final interpretation right!

• E30 Amplifier
1 PC
• Wired Convertible Mic
1 PC
• Charging Cable
1 PC
• Charging Dock
1 PC
• Strap
1 PC
• User Manual
1 PC

PACKAGING : Color box，Standard version (L*W*H) : 210 × 150 × 60 mm, Set: 210 × 160 × 65 mm