Model：WD-AC05 Active Noise Cancellation Wireless headphone User Manual FCC ID：2AGA9WD-AC05 Thank you for choosing the CCS15167, we strongly advise that this manual is thoroughly read before use, and referred to in times of difficulty.
Product Introduction: Version：5.0 Audio support: SBC and AAC decoder Bluetooth music duration: 16 hours Bluetooth and ANC music duration: 12 hours ANC duration: 40 hours ANC active noise cancellation function Support wired AUX audio playback Package: Headphone Micro USB charging cable 3.
Button Function: To… Turn on/off headphone Button Press and hold 3 sec with public version of the female voice "power on/off" When Start Bluetooth pairing headphone turned off, press and hold 3 sec Play/Pause ×1 Volume up / down ≥1 Go to next/previous track and hold ×1 Answer/end call Reject an incoming call ×2 quickly Last-number redial Prompt voice: standard voice, subject to sample Note: Music playback is paused during call functions and resumes when the calls ended.
Power on: blue light blinks after the red and blue light alternately blinks Power off: red light flashing Pairing status: red and blue lights alternately flashing fast Music state: blue light blinks slowly Charging status: red light on long Charging completed: red light off Low battery status: red light flashing, alarm tone 5 minutes to remind once How to use: A. Charge： 1. Connect the USB charging cable to the headphone and a USB source; 2.
3. Select CCS15167 from the list of found devices. 4. When paired, the LED blue light slow flashing after the red and blue alternately flashing. 5. When power off, press and hold the "function button" for 5 seconds, see the red and blue lights flashing alternately and then release your mobile device to search for the Bluetooth headset, then click connect and public version of the female voice "power on". 6.
D. AUX IN: When battery exhausted or power off, can insert the 3.5mm audio cable and use it as a wired headphone. E. Voice Dialing (Voice Assistant): When the standby or music playback, three clicks multi-function keys iPhone can enable voice dialing, iPhone can call Siri function. F. Battery: 1. When power on, the device detects that the battery is low, there will hearing ‘Du Du Du Du’ and the red light will be flashing. 2.
In any mode, the green light is always lighting when active noise cancellation is turned on. Green light goes off when active noise cancellation is turned off . (Noise reduction standard: 20~25db) 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.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
