LE302 OWS open design with ear clip - Bluetooth 6.0 - 4 hours battery per earbud and 25 hours with the case - Type-C charging - IPX4 water resistance - Microphone with ENC technology for calls - Very light weight 4.4 grams per earbud - Supports touch control and voice assistant RS103 - OWS open design with ear clip - Bluetooth 6.0 - 360-degree surround sound - 4 hours battery per earbud and 24 hours with the case - Type-C charging - IPX5 water resistance - Microphone - Light weight 4.2 grams per earbud - Ergonomic design for long use LE208 - TWS in-ear design - Bluetooth 6.0 - 13mm driver - 7 hours battery per earbud and 36 hours with the case - Type-C charging - Microphone with ENC technology - Supports low latency gaming mode 38ms - Light and comfortable weight LE221 - TWS in-ear design - Bluetooth 6.0 - 13mm driver - 4.5 hours battery per earbud and 24 hours with the case - Type-C charging - Microphone with ENC technology for calls - Low latency for gaming - Very light weight 3.4 grams per earbud - Comes with 3 sizes of ear tips