ltem description from the seller
Color: A9pro White, A9pro Black
Bluetooth Protocol: 5.4
Transmission Range: 15 meters
Chip Type: Zhongke Lanxun
Water Resistance: IPX4
Single/Dual Ear: Dual-ear stereo
Battery Life: 4-8 hours
Features: Stereo, Noise Reduction, Battery Indicator, Extended Battery Life, Call Function, Music Support, Digital Display Screen
Launch Year/Season: 2025
Material: PC+ABS
Usage Type: In-Ear
Mold Type: Private Mold
Cross-Border Export Dedicated Supply: Yes
Primary Sales Regions: Europe, South America, Southeast Asia, North America, Northeast Asia
Style: Creative Design