Yesido YSP28 ENC Noise Reduction Ear-hook Open OWS Bluetooth Earphone

Features
1. ENC Intelligent Noise Cancellation: Precisely filters ambient noise for clear and smooth calls, making meetings more efficient.
2. Titanium diaphragm speaker, HiFi sound quality: 12mm titanium diaphragm speaker with open acoustic design restores a natural, wide soundstage.
3. Bluetooth 5.4 high-speed transmission: Low-latency, stable connection, and narrow-band directional sound transmission technology ensure call privacy and security.
4. Adaptive memory ear hook: Flexible ear hooks conform to the shape of the ear for a secure and comfortable fit, and resist falling off during exercise.
5. Open and secure listening: Transparent soundstage design allows you to listen to music while being aware of ambient sound, providing peace of mind when traveling.

Specifications
1. Bluetooth solution: Bluetrum 5656C3 V5.4
2. Speaker specifications: 12mm diameter, 32 ohm
3. Battery capacity: 450mAh polymer battery
4. Headphone battery capacity: 50mAh
5. Material: ABS+PC
6. Music playback time: Approximately 6 hours
7. Interface: USB-C
8. Effective range: 10 meters
9. Power: 10 mW
10. Charging Time: Approximately 20 minutes for earbuds, approximately 1.5 hours for the charging case