Amaya aeb-h520f
bluetooth chip: actions ac6955f
bluetooth version: 6.0
supported bluetooth protocols: a2dp, avgtp, avdtp, avrcp, hfp, spp, smp, att, gap, gatt, rfcomm, sdp, l2cap
transmission distance: >10m (unobstructed line of sight)
battery type: polymer lithium-ion battery 3.7v / 400mah-602040
music playback time: 17 hours
call time: 12 hours
key features: supports tf card, long standby time, extended usage time, powerful bass, fm mode
device compatibility: universally compatible with all bluetooth-enabled devices, including android and ios smartphones or tablets like samsung galaxy, iphones, ipads, and other laptops or smart media players.