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Quick Details

  • Brand Name: Rambotech
  • Model Number: RU9
  • Style: In-Ear, wireless headphones for tv
  • Communication: Wireless
  • Connectors: USB
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone, Noise Cancelling, Waterproof
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Black, Blue, Brown, Gray, Green, Multi, Red, Yellow
  • Bluetooth Version: V4.1+EDR
  • Chipset: CSR 8635
  • Waterproof standard: IPX7
  • Battery: Built-in Rechargeable 80mA Li-Polymer
  • Life time: 6-8 hours
  • Charging time: 1.5 Hours
  • Microphone: Build-in
  • USA retail price: 49.99-59.99 USD
  • Certificate: CE,BQB

Packaging & Delivery

Packaging Details Color box, customize packaging is welcome. 100 pcs per carton, carton size: 51*43*39cm, 18KGS per carton
Delivery Time Shipped in 3 days after payment

  IPX7 waterproof handsfree 4.1 wireless headphones for tv   

Product Description



Special design IPX7 waterproof wireless headphones for tv , rubber ear hook make comfort. Wonder sound quality better than Beats. 


Device Compatibility:




Waterproof standardIPX7        
OEM order delivery time25 days 

* Bluetooth V4.1+EDR, CSR 8635 chipset
* Bluetooth profiles supported: HFP, HSP, A2DP, AVRCP
* Operation range: up to 10 meters
* Woking time: about 6-8 hours
* Standby time: 240 hours
* Charging time: about 1.5 hours
* Battery capacity: 85mAh
* Product size: 40*24*32mm
* CVC 6.0 Noise Cancellation technology
* Voice prompt
* Multi-point function, can connect 2 mobile phones at the same time.

Packaging Color box , customize

wireless headphones for tv

Products photo: 
Related Products


BT80: CSR 8670 bluetooth headphone 


RNC50: Active noise cancelling CSR8670 bluetooth headphone


BTH096: Special design  mini sports bluetooth headset 

Packaging & Shipping

Standard packaging:




Other customers packaging:


1. EVA case+kraft box 

2. Color box with window 
We mostly cooperating with Amazon sellers. We can help you ship by express, air and sea. If you are Amazon seller, we can help you ship to Amazon warehouse directly. 
Our Services

1. We are specialized in bluetooth more than 11 years and mostly cooperating with Amazon sellers.  Our products quality can get ensured. 


2. We are good at OEM.  We can help you designing packaging file, Amazon photo. 


3. We can ship your goods to Amazon directly with lowest cost. 


4. We can become your agent and help you looking for other goods you need. 

Company Information

 Rambotech established  at 2005 and we are one of the earlier bluetooth products supplier.  Until now, we have one professional OEM team, sales team, development team. More than 2000 partners selling our goods in all over the world.  Our many products are hot-selling in US, UK, French, Sweden, South africa, Japan, India, Chile, Brazil and some other markets.  Rambotech supply satisfied OEM survice, excellent quality and reassuring after-sales survice.   


Welcome to cooperate with Rambotech. 










Welcome to contact with me :)



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
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
12 Transactions 10,000+
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 $82,000
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