Image © TOZOTOZO A1
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At a glance
- Brand
- TOZO
- Type
- True Wireless
- Fit
- -
- Connection
- Wireless
- Noise cancelling
- No
- Released
- 2020
TOZO A1 is an ultra-lightweight true wireless earbud with a single earbud weighing only 3.7g, featuring Bluetooth 5.3, 32-hour total battery life, and IPX5 water resistance.
The HearWiki takeAI-condensed
The TOZO A1 is an ultra-light true wireless earbud designed for comfort and extended listening, with each bud weighing just 3.7g. It pairs via Bluetooth 5.3, offers a combined 32-hour battery life with the case, and carries an IPX5 rating for sweat and light rain resistance. Touch controls and app support add convenience, while the 6mm dynamic drivers deliver a straightforward sound profile without active noise cancellation.
What works
- Extremely lightweight at 3.7g per bud
- Long 32-hour total battery life with case
- IPX5 water resistance for workouts
- Bluetooth 5.3 with AAC and SBC codecs
- Touch controls and companion app support
What doesn't
- No active noise cancellation
- Only 6mm drivers may limit bass depth
- No wireless charging mentioned
- Microphone count limited to two for calls
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 6 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 6 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
Audio
| Driver | 6 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 6 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 16 Ω |
Wireless
| Bluetooth | 5.3 |
|---|---|
| Codecs | SBC, AAC |
| Wireless range | 10 m |
Battery
| Battery life | 32 h |
|---|---|
| Full charge time | 120 min |
Features
| Active noise cancelling | No |
|---|---|
| Companion app | Yes |
| Controls | touch |
Design
| Weight | 3.7 g |
|---|---|
| Water resistance | IPX5 |
| USB-C | Yes |
Calls
| Microphones | 2 |
|---|
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