• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: Rambotech
  • Model Number: R1615
  • Style: In-Ear
  • Communication: Wireless
  • Connectors: USB
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone, Noise Cancelling, Waterproof
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Brown, Gold, Silver, Black and White
  • Product name: RK2
  • Bluetooth Version: V4.1+EDR
  • Support: HSP/HFP/A2DP/AVRCP
  • Charging Interface: Point-Contact
  • Size: 28*20*28mm
  • Standby time: ABout 40 hours
  • Call time: About 2 hours
  • Play time: About 2 hours
  • Net weight: 5.0g

Packaging & Delivery

Packaging Details bluetooth headsets earbuds
Color Box + Blister
Delivery Time 3 days $keyword$
Product Description

2017 sport bluetooth headsets earbuds bluetooth headphones wireless R1615

bluetooth headsets earbuds

Why Choose R1615

1. Unique design on the Earhook with Rubber Earhook, very special and confortable.

Now more and more Bluetooth V4.0 sports Mini earbud come out in the market, but most of them have very normal design without any attractive design, while our R1615 with very fashionable design, especially on the earhook with very confortable design for wearing.

2. Long work time.

Some earphone with 80 mah-110 mah battery, but the real working time is not that long. While for our R1615 with only 120 mah battery which could work for 7 hours. 

3. Any color would be made under customers Pantone code.

Normally 1K one color.

4. Best fashionable design for yound people, best gifts for sports Fans for their outdoor use.
Item No. 
Bluetooth specification
Supported profiles
AIROHA chipset
Headset operation range
up to 10 meters
Receives sensitivity
Music time
about 7 hours 
Standby time
about 40 hours
Charging time
about 2 hours 
Battery capacity
120 mah
Multi-point connection
Not supported
Charging type
Charging point connection
Advanced CVC6.0 active noise-cancellation
Built-in superior HD microphone
Pictures & Packing
Related Products




Our Company

With years of export experience along with excellent quality, advanced services and competitive prices, Rambotech has won numerous customers' trust and support. We specialize in designing and developing innovative bluetooth wireless products, extend products to mobile phone accessories and computer peripherals.

Products include:

Bluetooth Adapter
Bluetooth Speaker
BT Stereo Headset
BT Mono Headset
Bluetooth Car Kit
BT Low Energy V4.0
BT Watch&Bracelet
Bluetooth Gadgets
Trade Show
Contact Us
Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
10 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 $78,000
Learn More