Strong penetrating power

The upgraded H-777 can bring coverage for up to 200,000 square foot warehouse or about 25 story building

Fully Compatible with RT21 RT22 RT68 H-777S and all Retevis FRS 16 channel walkie talkies, compatible with RT19 RT22S on Channels 1-5

More flexible usage scenarios

Benefit from the lightweight body design and the adjustment of the antenna size, the updated version of H-777 is not only suitable for campuses, warehouses, retail, hotels, etc., but also suitable for some commercial scenarios that require the size of the walkie-talkie, for example, clinics, restaurants, offices, etc.

Other features

Battery capacity	1000mAh(About 10-12 hours battery life, charging time: about 3.5 hours)
Function	TOT/VOX/Emergency Alert/Power Saving Function/Low Battery Reminder/Led Flashlight/CTCSS/DCS
Frequency Range	FRS
Operating Voltage	3.7V
Size	6.692.241.37(inch)
Weight	157g

Package list

10× Upgraded H-777 walkie talkies
10×1000mAh Li-ion battery pack
10× Charging Base
10× Belt clip
10× English User's manual