Audio-Technica ATH-SR30BT Bluetooth Headphone
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Περιγραφή
Main feature:
Freedom from the fear of electricity, more free and full wireless listening to life.
1. Compact Ø40mm drive unit for high-definition playback.
2. Suppresses the low-frequency sound resistance design and provides exquisite mid-high frequency range performance.
3. Separate the sound space from the electronic circuit space to achieve clear sound quality.
4. Provides nearly 1 month of continuous standby time, with Bluetooth 5.0 connection for up to 70 hours of wireless listening.
5. Simple design and comfortable wearing, pleasant cover design.
6. Excellent portability and lightweight body and rotating folding structure.
ATH-SR30BT Bluetooth indicator
Transmission system mode: Bluetooth Ver.5.0
Effective working distance: up to 10 meters in good condition
Operating frequency: 2.4GHz band (2.402GHz ~ 2.480GHz)
Bluetooth configuration protocol: A2DP AVRCP HFP HSP
Audio Code: AAC, SBC
Content protection: SCMS-T
Frequency range: 20 ~ 20,000Hz
Power supply: DC 3.7V (with built-in lithium polymer rechargeable battery)
Charging time: about 4 hours (filled by 0-100%)
Use time: up to about 70 hours (Bluetooth 5.0 continuous use)
Accessories: 30cm USB charging cable
ATH-SR30BT Specifications (Headphones)
Category: Closed dynamic coil
Unit diameter: Ø40 mm
Drive unit: neodymium magnet
Frequency response: 5 ~ 35,000 Hz
Sensitivity: 99 dB/mW
Impedance: 32Ω
Weight: 190 grams
ATH-SR30BT Technical Specifications (Radio Head)
Category: Electret capacitors
Directivity: omnidirectional directivity
Sensitivity: -44dB (1V/pa at 1kHz)
Frequency response: 100 ~ 10,000 Hz
Specifications:
Driver: 40mm neodymium magnet dynamic unit
Compatible: ANDROID iOS
Charging time: 4h
With Microphone: No
Wireless Type: bluetooth
Waterproof: No
Volume Control: Yes
Vocalism Principle: Dynamic
Support Memory Card: No
Support APP: No
Style: Headphone
Model Number: ATH-SR30BT
Wireless: No
Control Button: Yes
Communication: Wireless
Certification: CE
Brand Name: Audio-Technica
Active Noise-Cancellation: No
Especificaciones
