1. Size: 195 X 35 X 40 MM
2. Weight: 132g 3. Bluetooth version: 4.0 4. Bluetooth transmission distance: 10 meters 5. Applicable system: Android version 4.3 or above iOS version 5.1 or above 6. Support cell phone size: 4.7-6.2 inches 7. Small size easy to carry |
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