1.TWS headsets are developing rapidly, and Apple leads the market with Airpods.

Compared with the cold in the mobile phone market, TWS Bluetooth headsets are developing at an incredible speed. According to Counterpoint's data, in the fourth quarter of 2018, AirPods shipped 60% of the market, reaching 12.5 million units.

This shows that the market capacity of TWS headsets is huge, and audio and mobile phone manufacturers have joined the field.

On March 20, 2019, Apple introduced the new TWS true wireless Bluetooth headset - Airpods2. This upgrade, the main control chip replaced with a new H1, and in addition to supporting wireless charging, there are A very important point is that voice wakes up.

2. TWS headset voice wake-up solution implementation details

The success of Airpods stems from its high-quality experience, and the Airpods2 generation upgraded the voice wake-up. Voice wake-up is a very important part of smart voice. The phone has long supported a lot of Hey Siri like iPhone.

On the headset side, a large number of headphones still use the touch or button wake-up method to activate the voice assistant. Physical touch or tapping and voice activation, the gap between the two experiences is of course self-evident