Product Description:
- Using FSK 2.4 GHz wireless controls system which more reliability and stability.
- Different output cable can be connect with different brand camera.
- Distinguishing light indicator:When focusing by half press the shutter button,both transmitter and receiver disply green lights;when shooting by full press the shutter button,both transmitter and receiver display red lights.It is easy to distinguish.
- Adopts modern electronic shutter buttom with an anti-skidding switch and a sensitive touch,rejects misfiring and miss shooting via pressing the buttom lightly.
- The product surface is using high-end stain finish, it is more artistic.
- Using AAA battery, it is easy to buy and affordable.
- Transmitter and receiver each use 2pcs AAA battery achieving ultra-long stand-by time,energy conservation,environmental protection,and ultra power saving technology.Stand-by time of transmitter and receiver are 1000 hours and 300 hours above respectively.
- 2pcs of battery working time is up to 400 hours, which is 5X save power compare with the similar product.

Specifications:
System Mode: FSK 2.4GHz wireless system
Transmission Distance: 100M+
Communication Channel: 16
Transmitting Power: 0dB
Receiving Sensitivity: -99dB
Control Cable Length: 30cm (straight line)
Transmitter Stand-by Time: over 3 years
Receiver Stand-by Time: over 400 hrs.
Transmitter Dimension (LWH): 97mmX33mmX15mm
Receiver Dimension (LWH): 66mmX37.5mmX28.5mm

Item Included:
RW-221 Transmitter X 1
RW-221 Receiver X 1
Shutter Connecting Cable X 1
User Manual X 1

Note:
The package without any battery