Product Description
Brand: Syllable
-100% brand new
-colour: black.white
-Driver: 8mm Copper collar horn
-Impedance: 16Ω
-Bluetooth Version: 4.1 dual mode
-Power Level: CLASS II
-Working Voltage Range: 3.0V-4.2V
-Microphone Sensitivity: -42±2db
-Bluetooth Frequency Range: 2.4-2.48GHz
-Bluetooth Range: 10 meters without obstacles
-Audio Transmission and Remote Control Protocol: A2DP/AVRCP
-Power Indicator: Red light on when charging, and blue light on when charge is completed