Wireless Bluetooth headset Smartberry i9S

Product Description:

• Model: Smartberry i9S
• Type: Wireless Headphones
  
• Material: ABS
• Compatibility: iOS / Android
  
• Microphone: Yes

Technical specifications:

• Headphone battery: 30 mAh
• Charger battery: 300 mAh
• Frequency: 2.5 GHz
• Output power: 30 MW/1A
  
• Voltage: DC 5V
• Bluetooth version: v5.0 + EDR/BLE
• Impedance: 32 ohms
• Microphone sensitivity: 32 dB

Additional features:

• Bluetooth reception: 10 m
• Stereo and audio transmission: A2DP, AVRCP, HFP, HSP
• Charging time: 1-2 hours
• Talk time: 2-3 hours (depending on volume)
• Muffles outside noise
• Earphone size: 4.5*2*2 cm
• Headphone weight 32 g
• It is recommended to charge the headset before first use.