- High-concerned chemical: None
- Item Type: Shell
- Origin: Mainland China
- Power mode: USB
- color: Black K08 card version
- Built-in battery capacity: 500mAh-800mAh including
- connection method: Bluetooth connection
- rated voltage: 5
- Additional features: insert card
- Bluetooth version: 5.0
- number of speakers: 1
- applicable scenario: Fitness
- Appearance size: 101*47*61mm
- rated power: 5
- Is it built-in battery?: Built-in battery
- Box material: ABS
- Waterproof grade: Not waterproof.
- effective distance: 10M
- signal to noise ratio: ≥70db




















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