Belaidės ausinės Audio Technica ATH-SR50BT

• Exceptionally pure audio of Sound Reality in a wireless design
• Exclusively designed 45 mm drivers are capable of Hi-Res Audio reproduction with a wired connection
• Mic and controls built into the earcup for convenient handling of calls, music playback and volume adjustment
• Active ambient noise reduction circuitry gently reduces environmental noise for cleaner, high-fidelity sound
• Switchable quick hear-through function allows voices (conversations, announcements at airports and transit stations, etc.) to be heard through the headphones
• Internal battery provides up to 25 hours of continuous use on a full charge
• Soft memory foam earpads and headband for ultimate comfort
• Compatible with aptX, AAC and SBC codecs
• Fold-flat design for easy portability
• 1.2 m (3.9') cable provides a wired connection for times when wireless operation is not available, when battery power is low, or when Hi-Res Audio is desired
• Supports the Audio-Technica Connect app for convenient control of headphone settings
• Includes 30 cm (1.0') USB charging cable and carrying pouch
• Available in black (ATH-SR50BTBK) and brown-gray (ATH-SR50BTBW)

Type: Closed-back Dynamic
Driver Diameter: 45 mm
Frequency Response: 5 – 40,000 Hz
Maximum Input Power: 1,500 mW (for wired connection)
Sensitivity: 98 dB/mW (when noise-reduction used)*
                    95 dB/mW (when noise-reduction not used)*
Impedance: 150 ohms (when noise-reduction used)*
                      35 ohms (when noise-reduction not used)*
Battery: DC 3.7V lithium polymer battery
Battery Life: Max 25 hours (when Bluetooth and noise-reduction used)**
                      Max 30 hours (when only Bluetooth used)**
                      Max 45 hours (when only noise-reduction used)**
                      Max 1,000 hours (standby)**
Charging Time: Approx. 5 hours (for 0-100% charge)
Weight: 180 g (6.3 oz), without cable
Cable: Detachable 1.2 m (3.9') with in-line control/microphone
Connector: 3.5 mm (⅛") stereo mini-plug, L-shaped
Accessories Included: 1.0 m (3.3') USB charging cable, pouch

Type (Microphone in earcup): Condenser
Sensitivity (Microphone in earcup): -44 dB (1V/Pa at 1 kHz)
Frequency Response (Microphone in earcup): 50 – 4,000 Hz
Polar Pattern (Microphone in earcup): Omnidirectional
Type (Microphone on cable): Condenser
Sensitivity (Microphone on cable): -40 dB (1V/Pa at 1 kHz)
Frequency Response (Microphone on cable): 50 – 4,000 Hz
Polar Pattern (Microphone on cable): Omnidirectional
Communication System: Bluetooth Version 5.0
Output: Bluetooth Specification Power Class 2
Maximum Communication Range: Line of sight - approx. 10 m (33')
Compatible Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
Support Codec: aptX, AAC, SBC