Specification:

• Model: i10Bl Blue
• Case material: plastic, metal
• Color: Blue
• Bluetooth version: 4.1
• Sensitivity: 90 dB
• Frequency range: 20 Hz – 20 kHz
• Impedance: 32 Ohm Speaker
• size: 10 mm
• Standby time: up to 200 h
• Talk time: up to 3.5 hours
• Listening to music: up to 3 hours
• Charging time: about 1.5 hours
• Operation frequency: 2.402 Hz – 2.480 Hz Operation
• temperature: from – 20 to + 60 degrees
• Transmission distance: up to 10 m
• Support for profiles: HSP, HFP, A2DP , AVRCP
• Buttons on the body for volume and conversation control
• Connecting to the phone: from the off state, hold down the middle button until the red and blue LEDs blink in turn, after which the device appears in the list of possible Buetooth connections.
• Magnet on the back of the headphones.
• Micro USB port for charging the device.
• Flat cable shape.
• Second micro-USB port. earphone