General Specifications

• Bluetooth version: 4.1
• Headphone cable length: 78.0 centimeters
• Weight: 16.5 grams

Audio Specifications

• Driver size: 12.5 millimeters
• Driver sensitivity at 1kHz/1mW (dB)100dB
• Impedance: 32.0 ohms

Control and Connection Specifications

• Bluetooth frequency: 2.402GHz-2.48GHz
• Bluetooth transmitted modulation: GFSK, DQPSK and 8-DPSK
• Bluetooth transmitter power: 0~4 dbm

Features

• Built-in Microphone: Yes
• Flat Cable: Yes
• Hands Free Call: Yes
• Rechargeable battery: Yes