For Smartphone: 

Switch off the microphone. Slide the ON/OFF up to OFF/Smartphone. 
The power is shut down. 

For DSLR, Camcorders, Audio recorders, PC etc: 
Switch on the microphone. Slide the ON/OFF up to ON. 

Features: 

Clip-On Mic for Smartphones, DSLR, Camcorders, Audio recorders, PC etc.

■ Omni directional condenser microphone

■ High-quality condenser is ideal for video use

■ Low handling noise

■ Includes lapel clip, LR44 battery, foam windscreen, 1/4” adapter

Specification: 
Transducer type: Electret Condenser 
Polar Pattern: Omni-directional 
Frequency Range: 65Hz ~ 18KHz 
Signal / Noise: 74dB SPL 
Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1kHz 
Output Impedance: 1000 Ohm or less 
ACCESSORIES FURNISHED:lapel clip, LR44 battery, foam windscreen, 1/4” adapter
Battery Type: LR44 (Included) 

Connector:3.5mm (1/8”) 4-pole gold plug
Dimension: 
Microphone :18.00mmH x 8.30mmW x 8.30mm 
Audio Cable: 20.00ft (6.00m) 
Weight: 
Microphone : 2.50g 
Power Module: 18.00g 

Package Contents: 
1* Clip-On Mic
1*Lapel Clip 
1*Foam windscreen 
1* LR44 battery 
1* English User's Manual