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ROCK B400 Bluetooth Earphone Car Charger with 2 USB Ports 3.1A [CVC Intelligent Noise Reduction]

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Item No.: 100101594A Ships in 1 - 3 days MOQ: 1
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Brand Rock
Built-in Microphone Yes
Certificate CE, FCC, RoHS
Connection Bluetooth
Earphone Type In-Ear
Retail Packaging Colored Box
User Manual (Language) English and Chinese
Vocalism Principle Other
Volume Control No
Gross Weight 0.076kg
Volume Weight 0.094kg
Length 14.000cm
Width 8.600cm
Height 3.500cm
Weight 0.068kg
With Retail Packaging Yes

Product Description

ROCK B400 Bluetooth Earphone Car Charger with 2 USB Ports 3.1A [CVC Intelligent Noise Reduction]

Fine-tuned acoustics is designed by rock space, delivering a complete listening experience. Portable Bluetooth headset that supports intelligent call answering and releasing and uninterrupted power supply. Strict Reliability Tests: It tested by low & high temperature test, temperature & humidity test, bending test, tensile test, plug test, drop test and impact test, etc.

  • Safe and vehicle-mounted charger that supports a large current output and fast charging

  • CVC intelligent noise reduction, free and smooth communication

  • Magnetic suction base, anti-slot

  • Fast switching between the Active and Sleep models

  • Car charger with 2 USB ports with max 2.1A output

  • 12-24V voltage for most cars

  • With strict reliability tests


  • Input DC: 12-24VOutput DC 5V/3.1A

  • Bluetooth Version: V4.2

  • Pairing Name: ROCK B400

  • Protocol: HFP/HSP/A2DP/AVRCP

  • Battery: 40mAh

  • Talk Time: 2H

  • Material: ABS

  • Size: 97.5 x 43.5 x 23.5mm

  • Weight: Appr. 34.5g

Compatible with:

  • iPhone XS Max / XS / 8 / 8 Plus

  • Samsung Galaxy Note 9

  • Other Bluetooth enabled smartphones and tablets

Package included:

  • 1 x ROCK B400 Bluetooth Earphone Car Charger
  • Other items not included
100101594A-1 100101594A-2 100101594A-3 100101594A-4 100101594A-5 100101594A-6 100101594A-7 100101594A-8 100101594A-9 100101594A-10 100101594A-11 AuthorizationImage
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