Signature Acoustics is proud to present the SA Bluelink Bluetooth 5.0 Bridge for SA Modular Hybrid Earphones Ocean and Raven.
This is a one of kind solution that enables users to convert wired earphones to Bluetooth in a matter of seconds! (o.78mm 2-pin connector)

  • Experience the convenience of Bluetooth 5.0 without compromising on audio quality. Now, users can use earphones in wired configuration and switch to Bluetooth 5.0 if they fancy a more portable alternative. For example: You may switch to wired version while flying as it is not recommended to use Bluetooth devices on flights. On the other hand, the earphone can be quickly converted to Bluetooth if you’re gearing up for a workout.
  • Bluelink is powered by the most recent flagship Qualcomm chip-set 3034. It supports aptX, aptX HD and other codecs to deliver phenomenal audio quality.
  • The device also supports Low Latency and ensures that audio and video are in perfect sync at all times. However, please note that since Bluetooth is a two way street, the transmitting device should also support Low Latency and advanced Bluetooth codecs. (Many of the latest smartphones have this feature)
  • The smart design ensures that Bluelink does not fall out of the ears even while jogging and running. Also, the fit is very comfortable and the high quality, soft TPE cable prevents bruising as long it is worn correctly. (See video below for detailed demo).
  • Bluelink is sweat-proof and dust-proof
  • Has an astounding battery life of up to 24 hours
  • Can be connected to 2 devices/phones
  • Kalimba: Powerful tri-core processing designed to support feature rich audio.
  • Bluelink features CVC noise cancelling technology. Powerful Microphone for uninterrupted calling.
  • Feature loaded control panel boasts of a plethora of functions such as volume+/-, next/previous track, call receive/reject/disconnect and so on.



Effective Distance: 10M
Wireless Version: V5.0
Chip: Qualcomm QCC3034
Music Time: 24 hours
Audio Codec: aptX, aptX HD, aptX Low Latency, cVc, SBC and AAC
Charger Time: 3.5 Hours
Battery capacity: 240mAH
Cable Length: 950mm
Weight: 17g
Support Connect 2 Phones
IPX5 Waterproof & Dust proof
Type: 0.78mm 2PIN
Cable: 2.0mm TPU Cable, Audio wire 2 cores 26*0.06mm, Battery wire 2 cores 28*0.06mm