Hama wireless headphones for children "Teens Guard II" 184183

Bluetooth Class: Class 2
Bluetooth version: 5.3
Frequency range: 2402-2480MHz
Headphone frequency range: 20 Hz - 20 kHz
Microphone frequency range: 100 Hz - 10 kHz
Headphone impedance: 32 Ω
Microphone impedance: 2 Ω
Technology: MultiPoint
Transmission distance: 10 m
Stereo
Design: On-ear
Special feature: Duplex
Headphone sensitivity: 85 dB +/- 3 dB
Microphone sensitivity: -38 dB +/- 3 dB
Maximum talk time: 50 hours
Maximum music time: 48 hours
Max. Standby: 200 hours
Microphone position: Flexible microphone
Directional characteristic: Microphone: Omnidirectional
Voice control: Apple Siri/Google Assistant
Supported profiles: Bluetooth A2DP V1.3.2/AVRCP V1.6.2/HFP V1.8
Additional functions: Volume control/Quick pairing/Answer button
Speaker diameter: 40 mm
Weight: 90g
Maximum power required: 2.0 W power supply
Minimum power required: 2.0 W power supply