Brand: Black Shark Model: Lucifer T1 Type: TWS (True Wireless) Design: In-Ear Drivers: 10mm, dynamic Bluetooth version: 5.2 Dual Mode Bluetooth transmission: 10 meters Waterproofing level: IPX4 Dimensions of the case: 60 x 45 x 30 mm Headphone capacity: 40 mAh Case capacity: 400 mAh Autonomy continuous playback: 3.5 hours (depends on playback conditions, such as volume or file type) Total autonomy: 35 hours (depends on playback conditions, such as volume or file type) Charging mode: USB Type C
Brand: Black Shark Model: Lucifer T2
Headphones: -Drivers: 10mm -4 Microphones -Music mode and gaming mode
Functions: -TWS -45 ms low latency mode -IPX5 water resistant -RGB LED light
Battery: -Usage time: up to 5 hours (charging)/up to 20 hours (charging box) -Charging: USB Type C cable
Brand: Black Shark Model: BS-T4 ( Lucifer T4) Bluetooth Version: Bluetooth 5.2 Dual Mode Transmission Distance: 10 m Driver Size: 6 mm x 2 Battery Capacity: 40 mA x 2 (earbuds), 400 mA (charging case) Play Time (varies by volume level and content): 6 h (Total 24 h with the charging case) Charging Type: USB-C Cable Length: 0.3 m Waterproof Rating: IPX5 Supported Codecs: SBC, AAC