Description
Chipset, codec, and drivers
Qualcomm’s QCC3040 SoC drives the TOZO T12 Pro with aptX stereo playback, an onboard audio DSP, and processing algorithms that keep highs clean and lows punchy. Ten-millimetre speakers spread a wide wireless stereo image across separate left and right earpieces.
Microphones and phone conversations
Qualcomm CVC 8.0 reduces environmental echo and clutter while two-way mic software separates your speech from surrounding noise. The four-microphone arrangement supports the noise-cancelling call setup referenced in the product line.
Touch gestures and Bluetooth
Capacitive panels respond to single tap for play/pause or answer, double tap to skip tracks, triple tap for Siri or Google Assistant, and long press for volume changes. Opening the case triggers auto pairing; select TOZO-T12-Pro in Bluetooth 5.0 for steady, tangle-free wireless use.
High-capacity charging dock
| Earbud runtime | Up to about 8 hours per charge |
| Case battery | 2500 mAh rated for at least 170 hours total listening |
| Recharge cycles | Roughly four full earbud charges from the case |
| Case I/O | USB Type-C input; USB 2.0 output for emergency device top-ups |
| Display & pad charging | Digital power readout; wireless charging compatible |
Comfort and IPX8 protection
Gel-flexible silicone ear caps help the buds stay seated during movement. Nano-coating on earbuds and case interior meets IPX8 for 1 metre depth, 30 minutes—including wash-down with water and soap per manufacturer notes.






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