These are some common tools used to work on this device. You might not need every tool for every procedure.
If you are having issues with your device, check for common problems and their solutions here. Troubleshooting
Initially released in 2016 under the model BRV-1M, the device operates as an upgraded and more durable version of the BRV-1 speaker. It comes equipped with an IPX7 waterproof rating, which protects the speaker from rain, mud, and any submersion above 3.3 ft (1 meter). The BRV-1M also comes equipped with Bluetooth capabilities, boasting a wireless range of about 30 feet and a total playtime of about 12 hours.
Under the hinged-cap on the rear, the BRV-1M houses a 3.5 mm auxiliary jack as well as a micro-USB charging port, and the model is printed.