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Product Specifications
• Model: QUANTUM TWS
• Driver size: 10 mm/0.39" Dynamic Driver
• Power supply: 5 V 1 A
• Earbud: 5.5 g per pc (11 g combined) /0.012 lbs per pc (0.024 lbs combined)
• Dongle: 2.5 g / 0.006 lbs
• Charging case: 42.4 g / 0.093 lbs
• Earbud battery type: Lithium-ion polymer (51 mAh / 3.85 V)
• Charging case battery type: Lithium-ion polymer (340 mAh / 3.7 V)
• Charging time: 2 hrs from empty
• Music playtime with BT on and ANC on: up to 6 hrs
• Music playtime with BT on and ANC off: 8 hrs
• Talk time with BT on and ANC on: 4 hrs
• Talk time with BT on and ANC off: 4.2 hrs
• Music playtime with 2.4GHz on and ANC on*: 3.5 hrs
• Music playtime with 2.4GHz on and ANC off*: 4 hrs
• Talk time with 2.4GHz on and ANC on*: 3.5 hrs
• Talk time with 2.4GHz on and ANC off*: 4 hrs
*
In condition of using both earbuds only
• Frequency response: 20 Hz - 20 kHz
• Impedance: 16 ohm
• Sensitivity: 106 dB SPL@1 kHz
• Maximum SPL: 93 dB
• Microphone sensitivity: -38 dBV/Pa@1 kHz
• Bluetooth version: 5.2
• Bluetooth profile version: A2DP V1.3, AVRCP V1.6, HFP V1.8
• Bluetooth transmitter frequency range: 2.4 GHz - 2.4835 GHz
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