Headphones Toshiba CoolVibe RZE-BT312E Blue

The Toshiba CoolVibe RZE-BT312E Blue are wireless on-ear headphones with Bluetooth connectivity designed for everyday listening and hands-free calls. They feature Bluetooth 4.2 compatibility with common audio profiles, a rechargeable battery that supports several hours of playback, and a lightweight, compact build including three sizes of removable ear pads.

Advantages

These headphones support Bluetooth 4.2 with A2DP, AVRCP, HFP and HSP profiles for audio streaming and call control. They offer a frequency response from 20 Hz to 20 kHz and a wireless range up to 8 m. The rechargeable battery provides about 4 hours of playback on a single charge and charges via USB DC 5V in approximately 1–2 hours. They are lightweight (approx. 12 g) and include a micro USB cable and removable ear cushions in S, M and L sizes.

Suitable for

• Listening to music and podcasts at home or on the go
• Hands-free phone calls and voice chats
• Use with smartphones, tablets or other Bluetooth-enabled devices
• Short commutes and travel within an 8 m wireless range

Key specifications

• Frequency response: 20 Hz – 20 kHz
• Battery life: approx. 4 hours playback
• Charging: 1–2 hours via Micro USB (DC 5V)
• Bluetooth: Version 4.2 (A2DP, AVRCP, HFP, HSP)
• Wireless range: up to 8 m
• Connection: up to 2 devices simultaneously
• Weight: approx. 12 g
• Included accessories: Micro USB cable, removable ear cushions (S / M / L)

How to use

Charge the headphones using the supplied micro USB cable connected to a DC 5V source until fully charged (about 1–2 hours). Turn on Bluetooth on your source device and pair it with the Toshiba CoolVibe RZE-BT312E. Use the device’s playback and call controls through supported AVRCP/HFP/HSP functions. You can pair two devices and switch between them as required. Replace ear cushions with the size that provides the best fit and comfort.

Recommendations

For optimal battery life, fully charge the headphones before first use and avoid leaving them discharged for extended periods. Keep the headphones within the specified 8 m range and away from obstacles or sources of interference for stable Bluetooth performance.