Product Specifications
SD-1B
Paper
150+/-20% Ohm
Accept, Expand Volume, Monitor, High Fidelity
Piezo
Aluminum
300-3400 Hz
30 MW
95 +/-3 dB
Receiver
Air-conduction
Magnetic Earphone
Head-mounted
Direct Radiation Type
ISO9001, CE, Is014001
Pant
PANT
Standard Export Package
Carton
China
8531801090
