A9 Pro Wireless Touch Screen Earbuds

A9 Pro ANC Wireless Headset TWS Noise Cancelling Earbuds Bluetooth 5.4

Model: A9 Pro ANC Fifth Generation + Smart Screen "ANC+ Dual-Mic ENC+ In-Ear Detection Light Sense"  

Features:

- Interactive Touch Display: Quick access to battery status, track info, and notifications. 📱

- Enhanced Notifications: View incoming calls, messages, and app alerts directly on the display. 📲

- Battery Management: Detailed battery status for each earbud and the case. 🔋

- Customization Options: Personalized display settings for music controls and notifications. 🎶

- Find My AirPods: Visual aid to locate lost AirPods. 🔍

- Advanced Noise Cancellation: Enhanced Active Noise Cancellation (ANC) technology that adapts to the shape of your ear and the fit of the ear tips, ensuring a quieter and more immersive listening experience. 🔇

Technical Specifications:

- Chip: Jerry 7003D8 noise reduction + light sensing in-ear detection

- Version: 5.4 [binaural call] 📞

- Working Frequency: 2.402-2.480 GHz

- Support Protocols: A2DP / AVRCP / HFP / HID / AVCTP / AVDTP / SPP

- Transmission Distance: 15 meters [barrier-free] 📶

- Response Frequency: 20～20000Hz

- Speaker Unit: F13 titanium film, 32Ω±15%, 7.118±3 dB, 5 mW 🔊

- Microphone: 2718 silicon microphone -42±3 dB 🎤

- Charging Input Standard: Contact, DC 4.75-5.25 V 🔌

- Battery Type: 3.7V polymer battery with protection board (3C fast charging battery) ⚡

- Charging Time: 1 hour ⏰

- Headset Working Time: Measured 100% volume plays continuously for 4 hours ⏳

• Case Storage: Can
• store multiple charges 🎧