Key Technical Specifications
Bluetooth Version: 5.4 (lower latency, higher stability)
Audio Driver: 13mm Dynamic Driver with 3-layer composite diaphragm
Audio Codecs: SBC, AAC
Noise Reduction: DNS (Dynamic Noise Suppression) for calls, up to -20dB
Waterproof Rating: IPX7 (sweat and rain resistant)
Weight: ~6.3g per earbud; 28g case
Connection Range: >10 meters 
Manuals+ +6
Battery and Charging 
Earbud Battery: ~6.5 hours (50% volume)
Total Playtime: ~29–30 hours (with charging case)
Charging Time: ~1h 10m (earbuds), ~1h 45m (case)
Charging Port: USB Type-C
Fast Charge: 10-minute charge provides 60 minutes of playback 
Blackview +3
Features and Design
Design: Half-in-ear with ergonomic, pressure-free fit
Controls: Smart touch control for volume, calls, and music
Compatibility: Android, iOS, and HarmonyOS
Colors: Carbon Black, Ceramic White, Lilac Purple