Audio Tech Wireless Headphones M20XBT

‌Description

Type : Closed-back dynamic

Driver Diameter : 40 mm

Frequency Response : 5 to 32,000 Hz

Sensitivity : 100 dB/mW

Impedance : 36 ohms

Weight : Approx. 216 g (7.6 oz)

Charging Time : Approx. 4 hours

Operating Temperature : 5 °C to 40 °C (41 °F to 104 °F)

Operating Time : Continuous transmission time (music playback): Max. approx. 60 hours*

Microphone Sensitivity : -42 dB (1 V/Pa, at 1 kHz)

Microphone Frequency Response : 50 to 20,000 Hz

Microphone Polar Pattern : Omnidirectional

Power Supply : DC 3.7 V lithium polymer battery

Accessories Included : USB charging cable (30 cm (12”), USB Type-A / USB Type-C). Audio cable (1.2 m (3.9’) /3.5 mm (1/8”) gold-plated stereo mini-plug (3 pole/L-shaped))

Notes : For product improvement, the product is subject to modification without notice.

Bluetooth

Bluetooth® Version: Bluetooth version 5.0

Operating Range : Line of sight - approx. 10 m (33')

Maximum RF Output :10 mW EIRP

Frequency Band : 2.402 GHz to 2.480 GHz

Modulation Method : GFSK, Pi/4DQPSK, 8DPSK

Spread Spectrum Method : HSS

Compatible Bluetooth Profiles :A2DP, AVRCP, HFP, HSP

Support Codec : AAC, SBC

Supported Content Protection Method : SCMS-T

Transmission Band :20 to 20,000 Hz