JBL TUNE FLEX 2 หูฟังไร้สาย Adaptive noise cancelling รับประกันศูนย์ไทย

Specs General Specifications Driver size 12 mm/ 0.47" Dynamic Driver Power supply 5V 1A Frequency response 20 Hz - 20 kHz Maximum operation temperature 45 ‹C Earbuds resistance factor IP54 Audio Specifications Impedance 13 ohm Sensitivity 98 dB SPL@1 kHz Maximum SPL 95 dB Microphone sensitivity -38 dBV/Pa@1 kHz Dimensions Earbud 4.4 g per pc (8.8 g combined) 0.0097 lbs per pc (0.0194 lbs combined) Charging case 32.9 g/ 0.0725 lbs Charging case 35.2 g/ 0.0776 lbs Control and Connection Specifications Bluetooth version 5.3 Bluetooth profile version A2DP V1.4, AVRCP V1.6.2, HFP V1.8 Bluetooth transmitter frequency range 2.4 GHz - 2.4835 GHz Bluetooth transmitter power ≤10 dBm (EIRP) Bluetooth transmitter modulation GFSK, ƒÎ/4-DQPSK, 8DPSK Battery Earbud battery type Lithium-ion battery (55mAh/ 3.85V) Charging case battery type Lithium-ion battery (545mAh/ 3.85V) Charging time 2 hrs from empty Music playtime with BT on and ANC off Up to 12 hrs Music playtime with BT on and ANC on Up to 8 hrs Talk time with ANC off Up to 5 hrs Talk time with ANC on Up to 4.5 hrs Features Bluetooth Yes Charging cable Yes Adaptive Noise Cancelling Yes Ambient Aware Yes Built-in Microphone Yes Charging case Yes Ear-bud Yes JBL Headphone App Yes JBL Pure Bass Sound Yes Multi-Point Connection Yes Rechargable battery Yes Spatial Sound Yes Speed charge Yes TalkThru Yes Touch Control Yes True Wireless Yes Voice Aware Yes Water Resistant Yes