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Quick Details

  • Brand Name: Rambotech
  • Model Number: RBQ5
  • Style: In-Ear
  • Communication: Wireless
  • Connectors: USB
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone, Noise Cancelling, Waterproof
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Black, Blue, Pink, White
  • Chip-set:: CSR from UK
  • Bluetooth Version:: V4.2
  • Bluetooth profiles:: HSP, HFP, A2DP
  • Frequency:: 2.4GHz
  • Wireless range:: up to 10m in open space
  • Receives sensitivity:: -90dBm
  • Battery capacity:: 65mAh for left one and 65mah for right one
  • Working time:: one piece for about about 5 hours, and one pair for 2.5 hours
  • Charging time:: about 2 hours
  • Colors:: Black, white, pink, blue

Packaging & Delivery

Packaging Details Color Box + Blister Twins True Wireless Bluetooth Earbuds
Delivery Time Shipped in 1 days after payment

New Design Twins True Wireless Bluetooth Earbuds, V4.2 Super Mini Twins True Earbuds RBQ5 For Smartphone


Twins True Wireless Bluetooth Earbuds


Product Description



Model: RBQ5




Bluetooth version & chip-set: v4.1 AB1511

Bluetooth profiles:A2DP,AVRCP,HSP,HFP

Emission power:Class 2(-6dbm - +4dbm)

Working frequency: 2.4G ISM waveband(2.402-2.480GHZ)

Charging voltage: 5V

Working voltage: 3.7V

Battery specification: rechargeable lithium-ion polymer battery 551215

Battery capacity:50mAh*2

Battery weight: around 6.0g

Color: black,silver,rose gold


Sample price: $18/set


Colors available: Black/RoseGloden/Silver


Pictures of the RBQ5:





Packaging & Shipping



Package and Accessories:







Our Services






Company Information















Dear friend,

This is Sophia from Rambotech. Any questions or request please contact me without hesitation.

Your inquiry about our bluetooth products will be responded within 12 hours.


 Wish you all the best.



Thanks & Best Regards 
Sales Department
Rambo Industrial Limited
Skype: rambotech15


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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Supplier Assessments:
5 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $77,000
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