Original Audio Technica ATH-M20xBT Wired/Wireless Professional Monitor Headphones Foldable Bluetooth Hifi Bass Music Earphones

Main feature:

Wireless Headphones ATH-M20xBT
The same critically acclaimed sonic expressiveness as the ATH-M20x professional studio headphones
1.Equipped with high magnetic 40mm driver and CCAW voice coil for enhanced low frequency performance.
2. Low latency mode improves audio and video synchronization for smooth streaming and gaming.
3.Multi-point pairing allows you to connect to two devices at the same time.
4. Up to 60 hours of continuous use on a full charge, and up to 3 hours of continuous use on a 10-minute quick charge (via USB-C connection).
5.The built-in microphone and buttons in the left earcup allow you to easily control calls, music playback and volume/mute.
6.All-inclusive over-ear design provides good isolation in noisy environments.
7.Professional-grade ear pads and headband material for durability and comfort.
8.Comes with 1.2m headphone cable for wired connection.
9. Multi-device smart standby,Incoming call switch automatically.
In wireless mode, it supports simultaneous connection of two smart digital devices such as mobile phones/tablets with Bluetooth function.

ATH-M20xBT Specifications (Headphone)

Category: airtight dynamic
Unit Diameter: Ø40 mm CCAW (Copper Clad Aluminum Wire)
Frequency Response: 5 ~ 32,000 Hz
Sensitivity: 100 dB/mW
Impedance: 36 Ω
Battery Type: DC 3.7 V Lithium Polymer Rechargeable Battery
Battery consumption / life: about 60 hours of continuous use
Charging time: about 4 hours
Weight: 216 grams (excluding wires and plugs)
Leads: Interchangeable 1.2m gold-plated stereo mini-plug cable (L-shaped)
Standard: 30cm long USB charging cable (USB Type-A / USB Type-C)
Connection method: wired/bluetooth

ATH-M20xBT Specifications (Radio Head)

Category: MEMS
Directivity: omnidirectional directivity
Open circuit sensitivity: -42 dB (1V/Pa at 1 kHz)
Frequency Response: 50 ~ 20,000 Hz

ATH-M20xBT Bluetooth Specifications

Transmission system method: Bluetooth Ver.5.0
RF output power: 10 mW EIRP (max)
Effective working distance: up to 10 meters in good condition
Operating frequency: 2.4GHz band (2.402GHz ~ 2.480GHz)
Transmission system mode: GFSK, Pi/4DQPSK, 8DPSK
Spread Spectrum Method: FHSS
Bluetooth Profile: A2DP, AVRCP, HFP, HSP
Audio codec: AAC, SBC
Content Protection: SCMS-T
Frequency range: 20 ~ 20,000 Hz