Sennheiser Smart Control App No In-ear SENNHEISER White & silver 72.4 g Yes Bluetooth 5.4 Yes Dynamic 107 dB 1.2m 1.5 hours Yes Yes Yes Closed Yes 7mm - Android- iOS 5 - 21,000 Hz - Touch earbuds- Device - App Yes - Android- iOS Yes Yes Silicone 10 m - Google Assistant- Siri 2 years Yes Yes

1.83' LCD Square REFLEX 38 g Buckle Heart rate monitor (HRM) 255 x 39 x 11 mm (H x W x D) Water resistant (IP67) Universal Up to 3 hours Yes Bluetooth 5.2 - Calculator- Games- Stopwatch Silicone Magnetic charger 2 years

Portable speaker No BOSE Black No 600 g No Bose Connect app Bluetooth 4.2 90 x 201 x 52 mm (H x W x D) Waterproof & dustproof (IP67) Up to 12 hours Lithium-ion battery - Android- iOS 2 years

Headphones Connect app No On-ear SONY Blue 147 g Internal Lithium-ion Bluetooth 5.2 Yes Up to 50 hours 3 hours Fold-flat earcups Yes Closed USB Type-C 30 mm - Android- iOS 20 - 20,000 Hz Earcup - Android- iOS No Yes Leather 10 m - Google Assistant- Siri 1 year Yes

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

8 GB LPDDR5 Laptop - Killer AX WiFi 6E- 2x2 ACER Silver 1.32 kg 512 GB SSD No Backlit membrane keyboard Stereo speakers Bluetooth 5.1 No Full HD 1920 x 1200p 14' IPS LCD Yes Up to 11.5 hours 4-cell Lithium-ion DTS Audio Microphone Windows 11 Home MicroSD 1 year

Megasound speaker SONY Black 11.2 kg S-master amplifier Bluetooth 5.2 20 - 20,000 Hz 564 x 269 x 294 mm (H x W x D) Lighting and sound control Up to 25 hours Yes Rechargeable battery Up to 100 speakers Ambient light USB A - iOS- Android MP3, WAV, WMA 1 year Yes

SUNKTA Round Modern Black BW1846A-WW-UK-XD 1.39 Inches Men Smartphone 成人

YORKOO Blue 2.4 Inches Manual, Scene Time-lapse SD Digital Automatic USB 8 MP

Nerunsa Lavender purple Purple 1.85 Inches 7 days Digital Women Smartphone Bluetooth

Certified

soundcore Black Faux Leather Space Q45 Over Ear Adult Wireless Bluetooth