Description
SPECIFICATIONS
Brand Name: ZEALOT
Style: On-ear
Vocalism Principle: Orthodynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Material: Plastic
Control Button: Yes
Communication: True Wireless
Volume Control: Yes
Category: Earphones & Headphones
Certification: CE
Number Of Drivers: 2
Plug Type: NONE
Impedance Range: up to 32 Ω
Headphone Pads Material: Memory Foam
Support Memory Card: No
Waterproof: Yes
Frequency Response Range: 60 – 20000Hz
Magnet Type: Ferrite
Wireless Type: bluetooth
Line Length: 0Nonem
Package List: User Manual
Package List: Charging Cable
Codecs: Apt-X
Driver Diameter: 40mm
Resistance: 32ΩΩ
Sensitivity: 10dBdB
Is wireless: Yes
Connectors: None
Earcups Type: Sealed
Bluetooth Version: 4.0
Charging Method: Cable
Max Output: 90mW
Support APP: No
Function: For Mobile Phone
Function: Sport
With Microphone: Yes
Features: With Microphone
Features: Active Noice Cancelling
Color: Black
SIZE
Product Features:
Bluetooth version: 5.0
Charging voltage: DC5V
Working current: ≤ 20mA
Speaker: 32 Ω
Frequency response: 60Hz-20KHz
Signal to noise ratio: 98dB
Distortion: ≤ 1%
Channel: Dual
Transmission distance: approximately 10m
Call duration: 8 hours
Music playback: 6-8 hours
Standby time: ≥ 30 days
Charging time: 3 hours
Size：95*174*205mm
Wight:483g
Compatible with: iPhones, Android phones like Samsung,ZTE and so on,PC
Packaging List:
1 * ZEALOT B21 Bluetooth Headphones
1 * USB Charging Cable
1 * User’s Manual
BRAND INTRODUCTION
Zealot Digital Technology Co., Ltd., established in August 2010, is a high-tech enterprise that has been committed to the field of digital products for a long time, integrating R&D,production, sales and service. The company takes market demand as the starting point, seeks innovation, promotes development, and achieves customer needs with the awareness of sincere cooperation and the service concept of improving the quality of life of the public. The products are popular in the digital audio-visual market with their advanced technology, first-class quality, exquisite and fashionable appearance, and considerate after-sales service.
FAQ
Keeps cutting out when playing
Please ensure the speaker is within the operating range and there
are no obstacles between the speaker and the device
Not able to connect to your device
1. Restart the speaker and try again
Not able to play the music in Micro SD card
1. Please ensure the format of the Micro SD card is FAT32. It only supports FAT32 Micro SD card
2. Please ensure the formats of the music files are APE, FLAC, WAV, WMA or MP3
No sound when playing
1. Please adjust the volume of the speaker
2. Please adjust the volume of your device
3. Please check if the speaker is paused
No sound in AUX-in mode
Please ensure the audio cable is connected well
Not able to turn on
Please try to charge the speaker for about 3 hours
No respond to any operation
Please try to reset the speaker by pressing the reset
button in the AUX-in jack
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