JBL Tune 520 BT หูฟังบลูทูธแบบ On Ear มีระบบสั่งการด้วยเสียง Siri และ Google Assistant ใช้งานได้นานสูงสุด 57 ชั่วโมง

JBL Tune 520BT Features • JBL Pure Bass Sound • Wireless Bluetooth 5.3 technology • Customize your listening experience • Up to 57H battery life and speed charge (5mins = 3H) • Hands-free calls with Voice Aware • Multi-point connections • Lightweight, comfortable and foldable design • Ask Siri or Hey Google [Technical Specifications] Power supply: 5 V, 1 A Frequency response: 20 Hz – 20 kHz Impedance: 30 ohm Sensitivity: 102 dB SPL@ 1kHz 1mW Maximum SPL: 95 dB Microphone sensitivity: -40 dBV@1kHz/Pa Maximum operation temperature: 45 °C Bluetooth transmitter modulation: GFSK, π/4-DQPSK, 8-DPSK Bluetooth version: 5.3 Bluetooth profile version: HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2 Bluetooth transmitter frequency range: 2.4 GHz – 2.4835 GHz Bluetooth transmitted power: 6 dBm (E.I.R.P) Driver size: 33mm / 1.30" Dynamic driver Headphone Cable Length (m): 1.2 Headphone Cable Length (ft): 3.937 Ear Cup External Height (cm): 7.34 Ear Cup External Height (in): 2.8897 Ear Cup External Width (cm): 7.34 Ear Cup External Width (in): 2.8897 Ear Cup Internal Height (cm): 3.1 Ear Cup Internal Height (in): 1.2205 Ear Cup Internal Width (cm): 3.1 Ear Cup Internal Width (in): 1.2205 Ear Cup Depth (cm): 1.78 Ear Cup Depth (in): 0.7008 Headset battery type: Lithium-ion battery (3.7V / 450 mAh) Charging time: 2 hrs Music playtime with BT on: up to 57 hrs Color Black Blue White Size 20.5x22.3x5 cm. What’s in the Box 1 x JBL Tune 520BT headphones 1 x USB-C Charging Cable 1 x Warranty/Warning 1 x QSG รับประกัน 1 ปี