- Material: Metal
- Category: Earphones & Headphones
- Active Noise-Cancellation: Yes
- Volume Control: Yes
- Control Button: Yes
- Vocalism Principle: Balanced Armature
- Wireless Type: bluetooth
- Communication: WIRED
- Style: In-ear
- Origin: Mainland China
- Brand Name: TOBOSE
- BT profile: HSP / HFP / A2DP / AVRCP transmission
- Waterproof Standard: IPX-4
- Codecs: Sbc
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Type
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True Wireless (TWS) Stereo Headphone with wireless charging function
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wireless charger Version
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V5.0(CSR)+EDR,Class 2
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Operation Range
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Up to 10 meters
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Supports
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HSP/HFP/A2DP/AVRCP protocol
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Frequency Response Range
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21Hz-18KHZ
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Up to 10 meters
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Built-in high-sensitivity microphone (-38dB)
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Impedance
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16Ω
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Sensitivity
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95dB
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Degree of distortion
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≤1% SNR ≥95
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Battery
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50mAh / 400mAh Rechargeable lithium battery
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Charge Time (for Power Bank Box)
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About 2.0 hours
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Music Playing Time
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3-4 hours
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Talk Time
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3-4hours
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Standby Time
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100 hours
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Charge Time for earphone
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1 ~ 2 hours
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