• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: Rambotech
  • Model Number: X1T
  • Style: In-Ear, sport earphone bluetooth
  • Communication: Wireless
  • Connectors: USB
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone, Noise Cancelling
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Black, Blue, Pink, White
  • Product name: 2017 hot music newest smart Wireless Bluetooth Earphone Sports
  • Bluetooth Version: V4.2+EDR
  • Bluetooth Profiles: HSP/HFP/A2DP/AVRCP
  • Bluetooth Chip: CSR
  • Operation Range: up to 10 meters
  • Battery capacity: 65mAh*2
  • working time: for one 5 hours, for pair 2.5 hours
  • Charging time: 1-2 Hours
  • Battery type: rechargeable polymer Li-ion battery

Packaging & Delivery

Packaging Details 2017 hot music newest smart Wireless Bluetooth Earphone Sports
1. standard PVC box or gift box
2. custom packaging welcome
Delivery Time smart Wireless Bluetooth Earphone Sports in 5 days.

2017 hot music newest smart Wireless Bluetooth Earphone Sports

Product Descriction
Bluetooth version & chip
V4.2, CSR chipset
Bluetooth profiles
Working range
Up to 10 meters, class 2
Battery capacity
Battery type
rechargeable polymer Li-ion battery
Working Time
one piece for about 5 hours, and pair for 2.5 hours
Charging time
about 2 hours
Charging port
2.0mm jack
2.4 GHz
built-in superior HD microphone, provide clear and lound sound
Noise cancellation
adopt the advanced CVC6.0 active noise cancellation technology
Product Uses

How to use X1T:

There is only 1 MFB(Multi Function Button) in X1T.
Before use, long press the MFB button for 8 seconds to clear the connected devices list in X1T.

Pairing steps:

1. Press the one piece earphone for about 3 seconds, till we will see the red light flashes;
2. Press another piece earphone for about 5 seconds, till we see the red and blue light flashes alternatively, now it enters into pairing status. Then these 2 earphones will connect automatically, after we see the 2 earphones flashes blue light, they connect successfully.
3. Open the mobile phone’s Bluetooth and search the device name “X1T” and connect it successfully.
4. After pair successfully, next time we need only to turn on the 2 earphones(no need to enter pairing status), the X1T will connect the mobile phone automatically. 

Turn off the X1T: Just long press about 5 seconds 1 piece X1T, the 2 earphones X1T will both turn off.

Function :

Pause the music: short press the MFB one time
Next song: short press the MFB twice
Answer a call: use single earphone to answer call, short press MFB one time.
End a call: short press MFB one time during call
Reject a call: short press MFB twice


Product Overviews



Company Information

Rambotech is a most professional and responsibility company in China. We focus on Bluetooth Products up to 10 years.

Our product cover:

Bluetooth Adapte
Bluetooth Speaker
BT Stereo Headset
BT Mono Headset
Bluetooth Car Kit
BT Low Energy V4.0
BT Watch&Bracelet
Bluetooth Gadgets



Our products meet the CE,RoHS,TTS standards, always assuring your customers highest quality demands.  

Welcome to visit us any time.



Our Advantages



Q1: Will you spam my mail-box after joining your news-letter plan?

A: We promise you that we never spam. Joining our new-letter plan, you can get the latest information about bluetooth field, consumer electronics, etc; aslo, you can get out newest products in advance.

Q2: What's your warranty policy?

A: Our warranty period is 12 months. Usually, our RMA rate is below 0.2% since we have strict quality control system.

Q3: How can i become your exclusive dealer?

A: Well, we's say it depends on different regions, for more detailds please consult our sales representatives.

Q4: Do you accept OEM projects?

A:  OEM order is warmly welcomed in Rambotech and we have full experiences in doing OEM projects.

Q5: What kind of payment do you accept?

A: Paypal, TT and western union is most welcome.


Contact info
Dear guest,
Hope your business is prosperous!
This is Amy Huang from Rambotech. It would be my pleasure to understand your needs and serve you with our product.
Please do not hesitate to contact me.

Thanks & Best wishes
Amy  Huang


earphone bluetooth

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:
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
Learn More