Portable speaker SONY Black - Aux-in- Guitar/mic input 6.3 kg Sony Music Center 2.0 Amplifier Type-S Master Bluetooth 5.2 20 - 20,000 Hz 224 x 512 x 222 mm (H x W x D) Waterproof & dustproof (IP67) Up to 30 hours Rechargeable battery Up to 100 speakers Ambient Light USB-A x 1 - iOS- Android MP3, WAV, WMA 1 year Yes

Ear Hook MD358 Black, White In-Ear Only Bluetooth Built-In Double Bluetooth Unknown

Earbud (In Ear) Lenovo lp40 pro Black, White In-Ear Only Bluetooth Built-In Double Bluetooth

Does Not Apply Does Not Apply 25*30*26mm Headset as shown Black as shown Not Applicable, Wireless Bluetooth China

Does not apply Bluetooth Earphones Unbranded/Generic Bluetooth Earphones Black,blue,gold,silver 3.7V 60mAh 2.4GHZ 32Mw About 4 hours About 5 hours 103db +/- 3dB Bluetooth About 160 hours Built-In Bluetooth 4.2 2021 A2DP AVRCP HFP HSP Headphones Black,blue,gold,silver Double Bluetooth 3 years 10m barrier-free DC 5 V/1A China

Sony Music Center app Yes Over-ear SONY Blue 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

Bose Music App 2.5 - 3.5 mm jack Over-ear BOSE Sandstone 252 g Internal Lithium-ion Yes Bluetooth 5.3 Yes Up to 24 hours 1 m 3 hours Yes Closed USB Type-C Yes - iOS- Android Earcup Yes All smartphones Yes Yes Protein leather 9 m 2 years Yes Yes

3.5 mm jack Over-ear BEATS Sandstone 260 g Internal Lithium-ion Yes Yes Yes Yes Closed USB Type-C Yes 40 mm Yes Earcup - Android- iOS Yes Yes Leather Siri 1 year Yes

My JBL Headphones 3.5 mm jack On-ear JBL Black 166 g Internal Lithium-Polymer Yes Bluetooth 5.0 32 Ohms Yes Neodymium drivers 100 dB 1.2 m 2 hours Google Fast Pair Fold-flat & tiltable earcups Yes Closed USB Type-C Yes 32 mm - iOS- Android 20 - 20,000 Hz Yes Earcup 40 mW Yes All smartphones Yes Yes Leather & memory foam 10 m - Google Assistant- Siri 2 years Yes

Bose Music App 2.5 - 3.5 mm jack Over-ear BOSE White smoke 430 g Internal Lithium-ion Bluetooth 5.1 Yes Up to 24 hours 1.1 m 2.5 hours Yes Closed USB Type-C Yes - iOS- Android Earcup Yes All smartphones Yes Yes Protein leather 2 years Yes Yes

Bose Music App 2.5 - 3.5 mm jack Over-ear BOSE Triple black 440 g Internal Lithium-ion Bluetooth 5.1 Yes Up to 22 hours 1.06 m 2 hours Yes Closed USB Yes - iOS- Android Earcup All smartphones Yes Yes Synthetic leather 9 m 2 years Yes Yes

Sony Headphones Connect app No In-ear SONY Sage green Internal Lithium-ion Bluetooth 5.2 Yes 1.5 hours Yes Yes Closed 5 mm - Android- iOS 20 - 20,000 Hz Earbud Yes - Android- iOS Yes No Hybrid silicone rubber 10 m - Google Assistant- Siri 1 year Yes Yes