- Bluetooth chip: Jerry 6973D4
- Bluetooth version: V 5.4
- Support agreement: HSP、HFP、A2DP、AVRCP
- Battery capacity: 35mAh (battery without protective board, headphone board lithium protection IC)
- Charging compartment battery capacity: 300mAh (with protective board)
- Charging time: 1.0H
- Charging for 10 minutes, listening to music for 180 minutes
- Call time: 4H
- Play time: 5.5 hours
- Standby duration: 200H
- Speaker specifications: Φ10mm
- Sensitivity: 100 ± 3DB
- Impedance: 16 Ω
- Maximum transmission distance: 10M
- Voice prompt: Supports
