Najoue
JBL Tune 230NC TWS Wireless Bluetooth Noise Cancelling Earbuds Stereo Pure Bass Earphones Waterproof Headphones Smart Sport
JBL Tune 230NC TWS Wireless Bluetooth Noise Cancelling Earbuds Stereo Pure Bass Earphones Waterproof Headphones Smart Sport
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SPECIFICATIONS
Origin: Mainland China
Charging Method: Charging case
Material: Plastic
With Microphone: Yes
Support Memory Card: No
Wireless Type: bluetooth
Features: waterproof,With Microphone
Is wireless: Yes
Communication: True Wireless
Style: In-ear
Origin: Mainland China
Technical specifications:
Driver size: 6mm/0.24" Dynamic DriverPower supply: 5V 1AEarbud: 5.1g per pc (10.2g combined)/0.011 lbs per pc (0.022 lbs combined)Charging case: 47.3g/0.104 lbsEarbud battery type: Lithium-ion polymer(70mA/3.85V)Charging case battery type: Lithium-ionpolymer (750mA/3.7V)Charging time: 2 hrs from emptyMusic playtime with BT on and ANC off:up to 10 hrsMusic playtime with BT on and ANC on:up to 8 hrsFrequency response: 20Hz – 20kHzImpedance: 16 ohmSensitivity: 105dB SPL@1kHzMaximum SPL: 95dBMicrophone sensitivity: -38 dBV/Pa@1kHzBluetooth version: 5.2Bluetooth profile version: A2DP 1.3,AVRCP 1.6, HFP 1.7Bluetooth transmitter frequency range:2.4GHz – 2.4835GHzBluetooth transmitter power: <12dBmBluetooth transmitter modulation:GFSK, π/4-DQPSK, 8-DPSKMaximum operation temperature: 45°C
