1. Shell material: Zinc alloy + ABS
2. Screen: 1.8 inches
3. Battery: 800 mAh
4. Playing time: 48 hours
5. Recording format: WAV
6. Transmission interface: Headset 3.5
7. Recording distance: 5 meters
8. Bluetooth version: 4.2
9. HIFI sound effects, fidelity output audio
10. One-key lock screen to prevent accidental touch
11. Size: 8.5x4x0.7 cm
12. Weight: About 50 grams
Packing List:
1. Host x 1
2. Data cable x 1
3. Headset x 1
4. Warranty card x 1
5. Packaging box x 1