audio technica / ATH-CKR35BT BL

audio technica ATH-CKR35BT the wireless earphones are entry model of Bluetooth earphones with excellent cost performance that allows you to enjoy powerful bass and clear mid and high tones.

◇ Headphones section
■ Model: Dynamic type
■ Driver: 9.8mm
■ Output sound pressure level: 102dB/mW
■ Playback frequency band: 5 to 24,000 Hz
■ Impedance: 16Ω

◇Microphone part
■ Model: Electret condenser type
■ Directivity: Omnidirectional
■ Sensitivity: ?44dB(1V/Pa,at1kHz)
■ Frequency band: 100-10,000Hz

◇ Communication specifications
■ Communication method: Bluetooth standard Ver.4.1 compliant
■ RF output: 0.4mW EIRP
■ Maximum communication distance: Within 10m with good visibility
■ Frequency band used: 2.4 GHz band (2.402 to 2.480 GHz)
■ Modulation method: FHSS
■ Supported Bluetooth profile: A2DP, AVRCP, HFP, HSP
■ Compatible codecs: AAC, SBC
■ Supported content protection: SCMS-T method
■ Transmission band: 20-20,000Hz

◇ Others
■ Power supply: DC 3.7V lithium polymer battery (built-in type)
■ Charging time (*): About 3 hours
■ Available time (*): About 7 hours of continuous communication (when playing music)
■ Continuous standby: up to about 200 hours
■ Weight: 15.5g
■ Operating temperature range: 5-40℃
■ Accessories: 30cm USB cable for charging (Type-A/Micro USB Type-B), earpiece (XS,S,M,L), pouch, clip

◇Optional accessories:
■ Replacement earpiece ER-CKM55, AC adapter for USB AD-SU505JEA