Model：WD-OU68 Wireless headphone User manual FCC ID：2AGA9WD-OU68 Thank you for choosing the CCS15166, we strongly advise that this manual is thoroughly read before use, and referred to in times of difficulty.
PACKAGE CONTENTS • 1 x CCS15166 • 1 x Micro USB charging cable • 1 x Audio Cable • 1 x Manual • POWER ON: Press and hold the Power button for 3 seconds. The blue and red LED light will blink alternatively accompanied by a voice prompt “power on”. POWER OFF: Press and hold the Power button for 5 second. A voice prompt "power off” accompanied by quick flashes of red LED will indicate the device getting switched off, WIRELESS CONNECTIVITY 1.
Basic functions Play Pause Volume Up Volume Down Next Track Previous Track Answer Incoming Calls Hang Up Ongoing Calls Reject Calls Redial Charging Voice Assistant/Siri Short press the ► II once to play Short press the ► II once to pause Press the ► ► button in steps to increase volume Press the ◄ ◄ button in steps to decrease volume Press and hold the ► ► button for skipping to next track Press and hold the V ◄ button for returning to the previous trackthe ► II button Single press Single press the ► II bu
SAFETY PRECAUTIONS Headphone Type Bluetooth Headphones Driver Size 40mm HD Sound Yes THD <3% at 1kHz Frequency Range 20Hz-20kHz SNR >90dB Bluetooth Version V5.0 Bluetooth Profile A2DR AVRCB HFR HID, AVCTR AVDTF> SPP Bluetooth Range 10m Battery Capacity 400mAh Playing Time Up to 15 Hours Charging Time 2.5 Hours Mic Sensitivity -42dB Charging Voltage 5V AUX Connectivity Yes This is not a toy. The children are advised to use this under adult supervision.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
