[ Parameters ]
Pairing Name：BIYOSO X25
Voice system：Dual channel
Charging input port： Type-C
Touch method：Side touch
ACTIVE or not: Active
Bluetooth Version: V5.3
Music time：About 4hours（80% volume）
Call time：About 4hours（80% volume）
Standby time：Earphone  about 50hours，charging box about 240hours
Charging input standard：Charging box capacity: 250mAh
Charging time：About 2.5hours

[ Features ]
①Bluetooth version: V5.3 chips，More stable connection；
②Zinc alloy body, Mega bass；
③Ф13MM dynamic unit,  Balanced tri-frequency performance；
④Mini compact design，Semi in-ear design，More comfortable while wearing；
⑤Long standby time，Extended call/ music time，Long lasting durable。