ALLCACA Active Noise Cancelling Headphones On-ear Headphones Adjustable Headsets for Mobile Phone, Laptop, Tablet, Computer
The ALLCACA headphone is especially designed for those who want to stay in his/her own world even in a noisy environment. It is equipped with ANC technology, which enables you to better focus on what you are hearing.
Better still, our headphone comes with Hi-Fi tone quality, making your overall listening experience just that much better.
1. Active Noise Cancelling Function --- With ANC technology, help you to better enjoy music or videos, and avoid external noise interfering. Warm tip: Considering about your safety, please do not wear headphones when walking in the crowded environment. ANC technology is only effective for low frequency noise, but can not eliminate noise.
2. Hi-Fi Tone Quality --- Combines with software and hardware technology, then constantly optimizing and debugging, thereby our headphone has a deep, accurate bass response, powerful and clear sound, bringing you a wonderful music world.
3. Comfortable Wearing --- Designed with professional protein ear pads without sultry and stressful feeling. Comes with 45°/90° swiveling ear cups and adjustable headband to deliver better durability and comfort. Although the headphone is comfortable for all-day wearing, please take off to relax your ears after every 1-2 hours wearing.
4. Multiple Connections --- Quickly and stably connect mobile phone or tablet within 10 meters via Bluetooth 5.0. We also provide a 3.5mm jack connector of length of 120cm for PC port. Attention: Bluetooth headphones is suggested to connect devices you often use, and delete Bluetooth Headphone setting in other devices. If no connection, delete the Bluetooth Headphone in the Bluetooth settings and turn off headphones, then press function button for 3s to restart, and re-connect.
5. Long Working Time --- Equipped with 600mAh lithium battery which needs 3 hours charging time. ANC only mode is suitable for quiet rest, and last for 60 hours use. Bluetooth only mode can last for 30 hours use. ANC & Bluetooth mode lasts for 15 hours, can make you enjoy music in noisy environment.
Speaker drive unit: 40mm
Sensitivity: 100 ± 3dB
Impedance: 32Ω ± 15%
Transmitted power: 9dBm (maximum)
Frequency response: 20Hz-20KHz
Bluetooth version: V5.0
Working distance: 32.8 feet / 10 meters
Bluetooth protocol: A2DP V1.3.1, AVRCP V1.6, HFP V1.7, HSP V1.2, SPP V1.2, DID V1.3, HID V1.1, PXP V1.0.1, FMP V1.0, BAS V10 .0
Lithium battery: DC 3.7V
Battery capacity: 600mAh
Charging port: USB
Charging voltage: DC/5V
Charging current: 380mA
Charging time (about): 3 hours
Working time (about): 15 hours (ANC + Bluetooth)/60 hours (ANC only)/30 hours (Bluetooth only)
Package list: 1* headphone; 1* USB cable (50cm); 1* 3.5mm port connector（120cm）; 1* EVA storage bag; 1* user manual; 1* ALLCACA after-sales card
* The actual color may vary slightly from the online image due to monitor color settings.
* Please allow slight measurement deviation for the data.
* If you want to know more details or have any questions, please look through the detailed page or contact the customer service.
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