หูฟังไร้สาย JBL รุ่น Tune 230NC TWS หูฟังทรูไวเลส มีฟังก์ชั่นตัดเสียงรบกวน กันน้ำกันฝุ่น IPX4 รับประกันศูนย์ไทย 1 ปี

Features
- JBL Pure Bass Sound
- Active Noise Cancelling with
- Smart Ambient
- 4 mics for perfect voice calls
- Up to 40 hours of battery life
- Water resistant & sweatproof
- All-day fit & comfort
- JBL Headphones App

Technical specifications:
- Driver size : 6mm/0.24" Dynamic Driver
- Power supply : 5V 1A
- Earbud : 5.1g per pc (10.2g combined)/0.011 lbs per pc (0.022 lbs combined)
- Charging case : 47.3g/0.104 lbs
- Earbud battery type : Lithium-ion polymer(70mA/3.85V)
- Charging case battery type : Lithium-ionpolymer (750mA/3.7V)
- Charging time : 2 hrs from empty
- Music playtime with BT on and ANC off : up to 10 hrs
- Music playtime with BT on and ANC on : up to 8 hrs
- Frequency response : 20Hz – 20kHz
- Impedance : 16 ohm
- Sensitivity : 105dB SPL@1kHz
- Maximum SPL : 95dB
- Microphone sensitivity : -38 dBV/Pa@1kHz
- Bluetooth version : 5.2
- Bluetooth profile version : A2DP 1.3,AVRCP 1.6, HFP 1.7
- Bluetooth transmitter frequency range : 2.4GHz – 2.4835GHz
- Bluetooth transmitter power : <12dBm
- Bluetooth transmitter modulation : GFSK, π/4-DQPSK, 8-DPSK
- Maximum operation temperature : 45°C

What’s in the box:
- 1 x JBL Tune 230NC TWS headphones
- 1 x Charging case
- 1 x USB Type-C charging cable
- 1 x 3 sizes of eartips
- 1 x Warranty/Warning (W/!)
- 1 x QSG/Safety Sheet (S/i)