Sony introduces the WI-SP510 Wireless sports headset (Update)

Sony has just unveiled a bunch of new wireless headsets, the first is the WI-SP510. The design is much different and it offers improved water protection when compared to the model it replaces.

The headsets will be offered in 4 different colours, but these will vary by region. It looks like Europe will get only black and white, and North America with Asia, black, white, red(orange), blue. Unfortunately the full specifications are not up on the site yet, but here are the preliminary facts:

Up to 15 hours of battery life
IPX5 certification, meaning they are splash proof, sweat proof and washable under tap water.
Bluetooth 5.0
EXTRA BASS equipped
Hands free calling compatible
Voice Assistant compatible (Google, Siri)
Pricing: US (unknown), $129.99 CAD, 79,90 €

Update: I have added the specifications from the reference guide.

Specifications:

Power source:
     DC 3.7 V: Built-in lithium-ion rechargeable battery
     DC 5 V: When charged using USB
Operating temperature:
     0 °C to 40 °C
Rated power consumption:
     0.5 W
Usage hours:
     When connecting via the Bluetooth device
          Music playback time: Max. 15 hours
          Communication time: Max. 15 hours
          Standby time: Max. 200 hours
     Note: Usage hours may be shorter depending on the Codec and the conditions of use.
Charging time:
     Approx. 3 hours
     (About 60 minutes of music playback is possible after 10 minutes charging.)
     Note: Charging and usage hours may be different depending on the conditions of use.
Charging temperature:
     5 °C to 35 °C
Mass:
     Approx. 30 g
Included items:
     Wireless Stereo Headset
     USB Type-C® cable (USB-A to USB-C®) (approx. 20 cm)
     Long hybrid silicone rubber earbuds
     (SS (1 line) (2), S (2 lines) (2), M (3 lines) (attached to the unit at the factory) (2),
     L (4 lines) (2))
     Arc supporters (S (2), M (attached to the unit at the factory) (2), L (2))

Communication system:
     Bluetooth Specification version 5.0
Output:
     Bluetooth Specification Power Class 2
Maximum communication range:
     Line of sight approx. 10 m)
Frequency band:
     2.4 GHz band (2.4000 GHz - 2.4835 GHz)
Compatible Bluetooth profiles:
     A2DP / AVRCP / HFP / HSP
Supported Codec:
     SBC / AAC
Transmission range (A2DP):
     20 Hz - 20,000 Hz (Sampling frequency 44.1 kHz)

Update #2: FCC teardown photos.

The model code is unknown at this point in time but the Bluetooth chip can be confirmed finally, Realtek RTL8763B. Not much else is on the other side, except the button controls. If the date on the PCB is to be believed, then it looks like the PCB design date (?) is from August of 2019. I could be wrong.