Model name: HAMA SPIRIT CHOP

Specification :

• Bluetooth class: 2
• Bluetooth version: 5
• Operating frequency: 2402-2480MHz
• Audio
• Frequency range (headphones): 20 Hz - 20 kHz
• Frequency range (microphone): 100 Hz - 5kHz
• Impedance (headphones): 32 Ω
• Impedance (microphone): 2.2 kΩ
• Scope: 10 m
• Battery
• Max. Time Music: 4 h
• Max. Time Waiting (STANDBY): 150 h
• Max. Time Talk: 4 h
• Microphone
• Microphone: Built-in
• Model: stereo
• Sensitivity (headphones): 92 dB +/- 3 dB
• Sensitivity (microphone): -42 dB ± 3 dB
• Voice Control: Yes
• Voice Assistants: Apple Siri / Google Assistant
• Charging
• Loading: Micro USB Socket
• Charging time: 3 hours