Ysp19 bt5.4 ultra low latency ipx5 waterproof open ear design ows open bluetooth headset
highlights
material: pc + abs
frequency response: 50hz-10khz
bluetooth version: ad7003d4 v5.4
bluetooth protocol: hsf, hsp, hpf, a2dp, avrcp
bluetooth distance: ≤10m (depends on phone capability)
wearing style: ear hook
music/call time: approx. 6 hours
earphone battery capacity: dc 3.7v / 50 mah
charging case capacity: dc 3.7v / 400 mah
speaker size: 15x11mm
speaker impedance: 16ω ± 15%
microphone sensitivity: -42 ± 2db
charging port: type-c