audio technica / ATHCKR500BTBL

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The audio technica ATH-CKR500BT is a high-quality wireless earphone with a neckband that allows you to enjoy high-quality sound. You can enjoy deep bass and clear mid- and high-pitched sounds wirelessly.

■ Equipped with a specially designed 9.8mm diameter dynamic driver that outputs the expression of sound clearly
・ DLC (Diamond Like Carbon) coating on the diaphragm with improved linearity by top-mounted PCB. Improves high-frequency characteristics and reproduces linear sound with good clarity.

■ Up to about 12 hours of continuous playback on a single charge
・ About 2 hours of charging allows up to about 12 hours of music playback. You can enjoy music to your heart's content, from commuting to school or school to listening at home, and even the next day, without worrying about battery life.

■ Neckband controller
・ Easily turn the power on/off, play/pause music, skip forward/back, make calls, and adjust the volume from your neck.

■ Magnetic clip that neatly organizes the cord
・ A convenient magnetic clip is included when you are not using the headphones, such as when carrying them around or storing them in a bag.

■ Smartphone voice recognition function
・ You can access Siri/Google Assistant using the operation button. Just by calling through the microphone, it will support your daily activities such as reading out messages and notifications, and giving route guidance.

■ Closed type that is less likely to leak sound
- With its solid sound insulation performance that reduces sound leakage, you can use it safely even on the bus or train.

■ Flexible neckband that is supple and flexible
- The neck part uses a silicone band that feels good on the skin and puts less strain on the ears. Not only is it comfortable to wear, but it is also easy to put together when carrying it around.

■ High-quality design and color variations
- Available in three colors with a soft texture based on grayish tones that are easy to match with any style. The smoky and matte design creates a calm impression.

■ Auto power off function
- If the power is on and there is no connection to the device for 5 minutes, the power will automatically turn off. In addition, if the connection to the device is lost and the connection waiting state continues for 30 minutes, the power will automatically turn off. This prevents unnecessary battery consumption.

◇Headphone section
■Type: Dynamic type
■Driver diameter: 9.8mm
■Output sound pressure level: 103dB/mW
■Playback frequency band: 5-35,000Hz
■Impedance: 16Ω

◇Microphone section
■Type: MEMS type
■Directional characteristics: Omnidirectional
■Sensitivity: -42dB (1V/Pa, at1kHz)
■Frequency band: 50-4,000Hz

◇Communication specifications
■Communication method: Compliant with Bluetooth standard Ver.5.0
■Maximum communication distance: Within 10m in a clear line of sight
■Frequency band used: 2.4GHz band (2.402-2.480GHz)
■Modulation method: FHSS
■Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP
■Supported codecs: AAC, SBC
■Supported content protection: SCMS-T method
■Transmission band: 20-20,000Hz

◇Other
■Power supply: DC3.7V lithium polymer battery (built-in)
■Charging time: Approximately 2 hours
■Usable time: Continuous communication (when playing music): Up to approximately 12 hours
■Weight: Approximately 26.5g
■Waterproof specifications: IPX2
■Usage temperature range: 5-40℃ (※) Varies depending on usage conditions.
■Accessories: 30cm USB charging cable (USB Type-A/USB Type-C), earpieces (XS, S, M, L), pouch