Nuevo Audio technica ATH-M20xBT

Ref : 102648
Headphones
Closed Dynamic Type
40 mm drivers
Sensitivity 100 dB/mW
Frequency Response 5 Hz to 32 kHz
Microphone
Type Electret condenser
Directionality Omnidirectional
Sensitivity -42 dB (1 V/Pa, at 1 kHz)
Frequency Response 50 Hz to 20 kHz
Communication Features
Bluetooth Communication Protocol version 5.0
Maximum RF Output 10 mW EIRP
Maximum Communication Range Approx. 10 m
Frequency Band 2.402 GHz to 2.480 GHz
Modulation Modes GFSK, Pi/4DQPSK, 8DPSK
Transmission Mode FHSS
Bluetooth Profiles Compatible A2DP, AVRCP, HFP, HSP
Recognised Codecs AAC, SBC
Content Protection Method SCMS-T
Transmission Band 20 Hz to 20 kHz
Impedance 36 ohms
Other
Battery Type Lithium polymer battery DC 3.7 V
Charging Time Approx. 4 hours* Duration
Battery life Continuous transmission time (music playback)
up to 60 hours* Weight
Weight Approx. 218 g
Operating temperature 5° C to 40° C
Supplied Accessories - USB charging cable (30 cm, USB Type-A /
USB Type-C)
- Audio cable (1.2 m), gold-plated mini-plug
3.5 mm stereo plug (three L-shaped contacts)
Spare parts - Pads
- Cable