AUDIO

[ 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

[ Parameters ]
Pairing Name：BIYOSO X5
Charging port：Type-C
Bluetooth version：Bluetooth V5.3
Charging time：About 1-2hour
Transfer distance：≤10M
Standby time：About 150hours
Call time：About 4-6hours
Music time：About5-7hours
Earphone battery capacity： 220mAh
Speaker size：Ф14mm
Speaker sensitivity： 115±5dB
MIC sensitivity： -42dB

[ Features ]
① Bluetooth: V5.3 chips, More stable connection；
② Semi in-ear design, More comfort while wearing；
③Ф10MM dynamic unit, Balanced tri-frequency performance；
④ Automatic magnetic absorption nano design, no winding ；
⑤ Memory neck hanging silicone with memory steel ring, kneading without deformation