Tri-Connect Mini Clip Microphone

Wireless Collar Clip Microphone:

• Bluetooth version: 4.1• Battery capacity: 50-100mAh (included)• Signal-to-noise ratio: ≥ 100dB• Frequency range: 20Hz-20KHz• Rated power: 3• Rated voltage: 5• Size: 15mm• Battery life: 6-8 hours• Microphone type: Capacitor• Internal battery: Yes