1. Frequency range: 60-108MHz
2. Receiving sensitivity: 8uv
3. Product size: 85x46x20mm
4. Minimum operating voltage: 2V
5. Maximum output: 3.2MW
6. Maximum current: 25MA
7. Stereo separation: 32dB
8. The distortion degree: <=1%
9. External earplug 3.5mm/32ohm x 2
10. Battery: 2 x 1.5V AAA batteries (not included)
11. Standard accessories: headset, rope, gift box, english manual