Specifications:
Brand: L-Link
Model: LL-977 N/B
Use: Intra-auditive Headphones
Connection: Jack 3,5mm

Features:
- Headphone type button
- Black/White color
- Driver unit: 10 mm
- Impedance: 32 ohms (+ / -10%)
- Frequency range: 20-20kHz
- Sensitivity (to 1 kHz): 100 dB (+ /-5dB)
- Maximum input power: 10 MW
- Tap: 3.5 mm stereo
- Cable length: 1.2 m (+ / -10%)