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© 2017 by Alpha & Delta. 

Named after the inventor of Bluetooth, Jaap Haartsen, Jaap is designed to overcome the existing problems that plagued truly wireless earphones namely: poor fit, poor battery life and poor connectivity.

Behind the ear hook design

The behind-the-ear hook design ensures it stays secure during your toughest workout


Long battery life

The over the ear design allows for a bigger battery to be installed as compared to other competing product. This allows for a 6 hours battery life which is the longest in the truly wireless category. 

Comes with

JAAP come packaged with SpinFit silicon eartips, the world’s first 360-degree rotating eartips. Spinfit tips greatly enhance comfort levels as it can go deeper into your ear canal.

Read more about it here



IPX5 Sweat resistant rating protecting the earbud from rain and sweat



Each side of Jaap comes equipped with 2 antennas on each earbud. This enhances the Bluetooth signal strength ensuring signal stability


The companion portable charger allows you to charge on the go while adding an additional 8 hours of battery life.

Compatible with all bluetooth equipped smartphones, tablet, laptops and computers


  • Bluetooth Chipset: Bluetooth 4.2 CSR64110

  • Driver: 11mm Dynamic Driver 

  • Battery capacity: 90 mah 

  • Portable battery charger capacity: 

  • Music playback time: 6 hours ( 14 hours with battery charger)

  • Talking time: 7 hours (15 hours with battery charger) 

  • Charging port: Micro USB Type B 

  • Build in microphone: Yes 

  • Microphone sensitivity: -38 dB

  • Supports Multipoint: Yes

  • Supports HD hands-free: Yes

  • Battery status on IOS devices: Yes 

Multi-function button

Our multi-function button allows you to carry out various tasks such as pausing, playing music and picking up phone calls without actually touching your phone.

Multi-functional button


  • 3 pairs of SpinFit tips

  • 3 pairs of silicon tips

  • 1 pair of foam tips

  • 1 portable charger