Zebronics ZEB THUNDER Pro User manual

www.zebronics.com
User Manual
Wireless Headphone
THUNDE
ZEB

Dear Customer,
Thank you f o r p u rchasing Z E B -
THUNDER PRO BT headphone. Please
read this user manual carefully before
operation & save this user manual for
further reference.
Note:
• Avoid the use of this product at the high
temperature and high humidity environment.
• Avoid the self-disassembly of the products
or it results in voiding the product’s
Warranty.
• Avoid using the headphones while
charging.
• Please charge the product with power
adapter output rated voltages DC 5V.
To know more abou t Terms a nd
conditions for warranty policy, please visit
Caution:
Listening at High volumes can cause
hearing impairment. Please limit your
usage at high volumes
https://zebronics.com/pages/warranty-policy

Features
Wireless BT, AUX, mSD
Dual Pairing
Type-C Charging
Soft & Comfortable Earcups
Adjustable Headband
Media/Volume Controls
Call Function
Built-in Rechargeable Battery
Voice Assistant
Low Latency Gaming
ENC
Specification
BT version : 5.3
Wireless range : 10 meters
(Without obstacles)
Driver size : 40mm
Speaker Impedance : 32Ω
Frequency response : 20Hz - 20k Hz
Sensitivity : 115±3dB
Charging time : 1.5h
Playback time : 60 h*
Talk time : 40 h*
Microphone Impedance : 1.2kΩ
Microphone sensitivity : -42dB±3dB
Net. weight : 175g
*at 50% Volume

Package Contents
Headphone : 1U
Charging cable : 1U
Aux cable : 1U
QR code guide : 1U
Product Representation
Product Representation
1. MicroSD card slot
2. Single press previous track / Long press
volume decrease
3. Play/Pause / Voice Assistant
R
6
6
7
8
9

4. Single press next track/ Long press volume
increase
5. LED indicator
6. Power button / Multi-function button (MFB)
7. 3.5mm AUX port
8. Microphone
9. Type-C Charging Port
General Instruction
• Press and hold the multi-function
button (MFB) button for 3 seconds to turn
ON/OFF the headphone.
• The headphone enters BT mode as
soon as it is powered ON.
(Refer LED indication and make sure mSD is not
inserted already).
1. Mode Switching
• When aux is connected, the other
modes cannot be used until aux is
unplugged.
• Press and Hold the Multi-Function
button (MFB) for 2 seconds to turn ON
Gaming mode low latency after gaming
mode enabled again press for 2 seconds
to switch to Music mode.
2. Bluetooth Pairing Instruction
• To use BT mode the mSD needs to be
removed.

• Enter into Bluetooth mode and search
for nearby Bluetooth devices in your
mobile.
• Tap on the Bluetooth name ZEB-
THUNDER PRO to connect.
3. Call Function
• Single press the Multi function button
(MFB) to answer/hang up a call.
• Long press the Multi function button
(MFB) for 2 seconds to reject an incoming
call.
• Short Press twice on the MFB to
Redial.
(This feature works only in BT mode)
4. AUX Mode
• Connect one end of the 3.5mm AUX
cable to the headphone and connect the
other end to an audio source (Ex.
Mobile, Tablet or Laptop/computer)
5. Micro SD Card Mode
• After removing aux cable and then
connect mSD to and make sure
headphones is turned ON to listen music
from mSD.
(Make sure to unplug aux to use mSD
mode)

ISO 9001:2015 Certified Company
www.zebronics.com
6. Voice assistant support
• When the Headphone is connected to
a smart phone via BT, double press the
Play/Pause button to wake up the
phone’s voice assistant.
(This feature works only in BT mode)
LED Indication
• Charging Indication -Constant Red
LED glows
• Full Charge Indication - Red LED goes
OFF
• Bluetooth Discover Mode - Blue LED
flashes Bluetooth
• Device Connected -Stable Blue LED
will be lit
(PS. There would be no option to
unpair/disconnect BT connected device via
headphone MFB.