Energy Sistem Hush BT ANC Headset Bluetooth Lavender

Key features:

• Active Noise Cancellation (ANC): Isolate the outside world and focus on your music. ANC technology reduces ambient noise down to -25 dB (Decibels), allowing you to appreciate every nuance of your audio in noisy environments.

• Noise Cancelling Microphone (ENC): Ensures your voice calls are as clear as possible, filtering out background noise for clear, professional communication.

• Multipoint connection and Bluetooth 5.4: Connect to two devices simultaneously (e.g. computer and mobile) to manage music and calls without having to reconnect. Enjoy the best stability with Bluetooth 5.4.

• Extended Battery Life and Quick Charge: The lithium polymer battery offers $24\text{hours}$ of battery life (or 15 hours with ANC active). The Quick Charge feature gives you 3 $\text{hours}$ of use with just $15\text{min of}$ charging.

• Superior Comfort and Portability: Made with recycled plastic and a foldable, rotating metal headband, they are comfortable to wear and easy to carry. Circumaural ear cushions ensure unmatched comfort.

Technical Specifications:

• Audio and Drivers:

  • Driver Diameter: 40 mm

  • Impedance: 32 Ω

  • Frequency Response: $20\text{Hz}\sim$ $20\text{kHz}$

  • Bass Perception: 7/10

  • Fidelity Perception: 6/10

  • THD (Total Harmonic Distortion): $<$ $1\%$

  • Headphone Type: Closed / Circumaural

• Noise Cancellation (ANC/ENC):

  • ANC Noise Reduction: -25 dB

  • ANC Working Frequency: $20\text{Hz}\sim$ 1 KHz

  • Ambient Noise Cancelling (ENC) Microphone: Yes

• Wireless Connectivity:

  • Bluetooth Version: 5.4

  • Bluetooth Profiles: A2DP / AVRCP / HFP

  • Bluetooth range: 20 m

  • Latency: 240 ms

• Battery and Charging:

  • Capacity: 250 mAh (LiPo)

  • Charging System: USB Type C

  • Charging Time: 2 h

  • Battery Voltage: 3 .7 V

• Microphone and Controls:

  • Microphone Type: Built-in

  • Microphone Sensitivity: $-42\text{dB}\pm$ 3 $\text{dB}$

  • Microphone Frequency Range: $100\text{Hz}\sim$ $10\text{kHz}$

  • Control Functions: Playback, Volume, Handsfree, Voice Assistant (Google, Siri).

• Compatibility: Mac / Windows PC / Smartphone / Tablet.

Dimensions and Weight:

• Product (Folded/Use):

  • Width: 177 mm

  • Height: 200 mm

  • Depth: 78 mm

  • Weight: 220 g