• Brand: UiiSii
• Model: BN22
• 13.6 mm Dynamic driver
• Bluetooth V5.3
• Low Latency 35ms
• IPX5 Water and Sweat Resistant
• Battery Capacity: 150mAh
• Vocalism Principle: Hybrid technology
• Volume Control: Yes
• Style: Half In-ear
• Communication: Wireless
• Waterproof Standard: IPX-5
• Usage: Mp3/cellphone /music
• Playing time: About 10h
• Impedance: 32 Ohm
• Sensitivity: 102 +3db
• Frequency response: 20-20000Hz
• Input Power: 250mAh/3.7V
• Earbud Charge Time: about 2h
• Standby Time: about 150h