Transceiver 3-piece set

Used only 2-3 times at the park with friends.

Requires 3 AAA batteries (sold separately).
Batteries can be charged by inserting rechargeable AAA batteries and connecting to USB.

Standard AAA batteries can also be used.
Please see photos for details.

From the manufacturer's website:

Before using the transceivers, please install 3 AAA alkaline batteries (sold separately) or 3 AAA Ni-MH rechargeable batteries (sold separately). After removing the belt clip from the main unit, remove the battery cover and insert 3 AAA batteries (sold separately). * Do not charge alkaline batteries.
Convenient features suitable for children: 1. Key Lock: Prevents accidental key presses by locking the keys. 2. 10 Call Tones: Allows you to set 10 different call tones to suit your conversation partner. 3. Hands-Free (VOX) Function: Allows you to talk to others simply by speaking into the microphone without pressing a key. 4. Channel Scan Function: Automatically searches for active channels.
Compact and Lightweight Design: Dimensions approx. H126mm (including antenna) x W49mm x D29mm, Weight: approx. 69g (excluding batteries). These amateur radio transceivers are small, lightweight, have clear sound quality, and simple functions, making them suitable for children's outdoor use: e.g., hiking, exploring, camping, team trips, parent-child activities.
Amateur Radio Transceiver with Technical Standards Conformity Certification: No license is required for amateur radio use, so anyone can use them. This model is easy to use in various situations, from leisure to business. This set includes 3 units, allowing for 1-to-1 or 1-to-many communication immediately after purchase.
Set includes: 3 Transceivers (with 3 belt clips), 3 USB charging cables, Japanese instruction manual. Certification Number: R217-204045. TRH wireless radios are carefully designed and customized by experienced engineers and can be safely used in Japan, so please rest assured.