TSEDU-3000

The 2.4G wireless Bluetooth headset features vibrant RGB lighting, a long microphone, and comfortable ear cushions, perfect for educational use.
 
Bluetooth Version: Version 5.0
Charging Voltage: 5V DC
Operating Range: 10 meters (unobstructed)
Battery Capacity: 1000mAh
Charging Time: 2-3 hours
Standby Time: 400 hours
Speaker Diameter: Φ50mm
Speaker Sensitivity: 115 ± 3dB
Impedance: 32Ω
Frequency Range: 20-20,000Hz
Microphone Size: 4.0*1.3mm
Frequency Response: 2.2kΩ
Microphone Sensitivity: -40 ± 3dB
Battery Life: 15 hours (continuous playback at maximum volume)
Bluetooth Profiles: HSP, HFP, A2DP, and AVRCP
Charging Port: Type-C
Audio Jack Type: 3.5mm audio cable interface