Retevis H777 FRS Walkie-Talkies, 16 Channels, USB-C Charging and VOX

Coordinate a small team at a school, shop or campsite with a pair of Retevis H777 FRS radios. Their 16 channels support direct communication between compatible radios, while VOX offers hands-free operation when you need to keep your hands free for the task at hand.

For quick group coordination, two-way radios offer a shared way to stay in contact without relying on separate calls. The compact design, belt clips and included charging options make this set practical to carry between work areas or take along on an outdoor outing.

Product specs

• Type: FRS two-way radios
• Model: H777
• Channels: 16
• Dimensions: 60 x 33 x 115 mm
• Battery: 1000 mAh rechargeable lithium-ion
• Charging: USB-C cable or charging base
• Features: VOX hands-free operation and emergency alarm

The radios are supplied ready to use, with channel and volume controls on the top and quick-access side buttons for common functions. For a small team that needs straightforward, shared communication, these controls keep routine adjustments close at hand. Buyers often praise ease of use, sound clarity and portability, feedback on battery life is mixed, so actual experience can vary.

Practical tips

Use the radios on the same channel as other compatible devices operating in the FRS frequency band. The H777 is identified as compatible with other Retevis H-777 radios and is also described as working with models such as the RT22 and RT68. For a group using different radios, matching the channel is the practical starting point for communication.

VOX enables hands-free operation, while the emergency alarm can be activated using a side button. The rechargeable battery is described as providing up to 10–12 hours of frequent calls, with up to 60 hours of standby, charging is available through USB-C or the charging base. The IPX0 rating means these radios are not water-resistant, so keep them dry during use and storage.

What you get

The set includes two H777 radios, two 1000 mAh lithium-ion batteries, charging cables, a charging base, belt clips, an adapter and a user manual. Having two radios in one set gives a pair of users a ready-made option for coordinating tasks, whether they are working in separate areas of a shop or keeping in touch around a campsite.

What to clarify

Can these radios communicate with other models? Yes, they can communicate with other Retevis H-777 radios and devices operating in the same FRS frequency band. Match the channel on the radios being used.

How can I charge them? The set supports charging by USB-C cable or through the charging base, giving you two ways to recharge the radios.

How do VOX and the alarm help during use? VOX supports hands-free operation, and the side button provides quick access to the emergency alarm. These controls are useful when you need to communicate while staying focused on another task.

Is it worth it?

For a pair of users who need simple, portable communication, the H777 combines 16 FRS channels with rechargeable batteries, VOX and two charging methods. Its ready-to-use setup and included pair of radios make it a practical fit for day-to-day coordination at school, in retail settings or during camping and other outdoor activities.