Bose Music app No In-ear BOSE Black 60 g Internal Lithium-ion Bluetooth 5.3 Yes 0.31 m 1 hour Yes Yes - Android- iOS - Android- iOS No No 9.14 m 2 years Yes No

Sennheiser Smart Control App Over-ear SENNHEISER White 222 g Yes Bluetooth 5.2 Yes Dynamic 106 dB Up to 50 hours 1.2 m 3 hours Fold-flat earcups Yes Closed USB Type - C Yes 37 mm - Android- iOS 10 - 22,000 Hz Yes - Earpad- Device- App Yes - iOS- Android Yes Yes Cushioned earpads 10 m - Google assistant- Siri 2 years Yes Yes

8 GB DDR4 (3200 MHz) Laptop - 802.11ax WiFi 6- 2x2 LENOVO HD Ready 720p webcam Abyss blue 1.63 kg 512 GB SSD No Dual stereo speakers Bluetooth 5.2 No Full HD 1920 x 1080p 15.6' TN LCD No Up to 5 hours 2-cell Lithium-polymer Dolby Audio Microphone Windows 11 S 4-in-1 1 year

- Night vision- Two-way talk Smart doorbell Hardwired (mains) RING Black 118 g 101 x 46 x 22 mm (H x W x D) - iOS- Android Ring app 1 year

Portable speaker ULTIMATE Black 2.41 kg Boom app 2.0 Bluetooth 4.0 120 mm passive bass radiator 281 x 203 x 154 mm (H x W x D) - Customise EQ- Megaphone mode Up to 17 hours 45 mm active transducers x 2 - iOS- Android Adaptive EQ 360-degree sound 2 years Yes

Sony Music Center app Yes Over-ear SONY Black 254 g Internal Lithium-ion Yes Bluetooth 5.0 42 Ohms Yes HP drivers 1.2 m 3 hours Fold-flat earcups Yes Closed USB Yes 40 mm - iOS- Android 4 - 40,000 Hz Yes Earcup Yes All smartphones Yes Yes 10 m 1 year Yes Yes Yes

Sennheiser Smart Control app L-shaped 3.5 mm jack Over-ear SENNHEISER White 293 g Internal Lithium-ion Bluetooth 5.2 Yes 106 dB Up to 60 hours 1.2 m 2 hours Four integrated microphones Fold-flat earcups Yes Closed USB Type-C Yes 42 mm - Android- iOS 6 - 22,000 Hz Yes Earcup Yes - Android- iOS Yes Yes 10 m - Google Assistant- Siri 2 years Yes Yes

RCA Roku TV 50 4K 50 Inches 60 Hz Portable LED 27D x 112W x 71H centimetres Remote Control, Usermanual

Samsung CU8000 4K 75 Inches 50 Hz Flat LED

Echo

Sony Music Center app Over-ear SONY Black 192 g Internal Lithium-ion Bluetooth 5.2 31 Ohms Yes 99 dB 1.2 m 3.5 hours Bluetooth Multipoint pairing Fold-flat & tiltable earcups Yes Closed USB Yes 30 mm - iOS- Android 20 - 20,000 Hz Yes Earcup Yes - Android- iOS Yes Yes Leather 10 m - Google Assistant- Siri 1 year Yes Yes

8 GB DDR4 (3200 MHz) Laptop - 802.11ax WiFi 6- 2x2 LENOVO HD Ready 720p webcam Abyss blue 1.63 kg 256 GB SSD No Dual stereo speakers Bluetooth 5.2 No Full HD 1920 x 1080p 15.6' TN LCD No Up to 5 hours 2-cell Lithium-polymer Dolby Audio Microphone Windows 11 S 4-in-1 1 year