Specifications:

• Long-distance and all-round accessibility to camera synchronizer trigger studio light flashlight
• Power consumption is very low and a battery can be standby transmitter working up to a year, trigger continuously up to 10000 times, trigger current only 0.01 mA
• Work low cost
• Two working channels without disturbing each other
• Two position switch - touch lightly to prefocus - continue pressing to release shutter
• Transmitter Power: 23A 12V Small Battery
• Receiver Power: AC 100V-240V
• Outdoor Working Distance(open ground): ≥ 25-30m
• Indoor Working Distance: ≥ 25m
• Sync Speed: 1/200S
• Radio Frequency: 433MHz ( It can not be universal with the older one)
• Size: 68 x 55 x 28mm / 2.7 x 2.2 x 1.1in(L x W x H)
• Cable Length: 460mm / 18.1in 

Package Included:

• 1 x Cable
• 1 x Transmitter
• 1 x Receiver
• 1 x Manual
• 1 x Conversion Head