Gold-plated 3.5 mm jack In-ear GOJI White 15 g No 16 Ohms Yes Neodymium drivers 100 dB 1.2 m Yes Open 10 mm 20 - 20,000 Hz In-line 5 mW - iOS- Android No No Google Assistant 1 year Yes

No In-ear GOJI Pink 48 g Internal Lithium-ion No Bluetooth 5.3 32 Ohms Yes Dynamic driver 110 dB 1.5 hours No Yes Yes Closed 20 - 20,000 Hz Earbud 3-5 mW Yes No Yes Silicone 10 m - Google Assistant- Siri 1 year Yes

L-shaped 3.5 mm jack On-ear GOJI Blue 109 g Internal Lithium-ion Bluetooth 4.1 32 Ohms Yes Anisotropic drivers 85 dB Up to 10 hours 0.8 m 2.5 hours Tiltable earcups Yes Yes Closed USB Yes 30 mm 20 - 20,000 Hz Yes Earcup 5 mW All smartphones No No 10 m 1 year No