4th generation top-equipped TWS headphones 98% divine restoration丨pop-up window + space audio + noise reduction丨factory direct supply price profit margin more than 50%-1
product description
Air4 1:1 Premium Replica TWS Earbuds – 5 Key Selling Points
1️⃣ 98% Component-Level Accuracy
Identical chipset & acoustic architecture as OEM (98% frequency response match)
Full iOS pop-up animation, battery display, and Find My support
Nano-coated casing with ≤3% weight/dimension variance
2️⃣ 30dB Hybrid ANC + Transparency Mode
Active Noise Cancellation blocks subway/traffic noises effectively
Environment-adaptive ANC with auto scene detection
Enhanced transparency mode for natural conversations
3️⃣ Spatial Audio + HD Sound
Gyroscope-enabled head tracking for immersive 3D audio
10mm composite diaphragm driver + AAC codec support
Professionally tuned EQ (balanced bass/mids/treble)
4️⃣ 30-Hour Battery + Wireless Charging
6hrs playback / 30hrs with charging case
Qi wireless charging compatible (15min charge = 2hrs use)
USB-C fast charging supported
5️⃣ Universal Compatibility
Bluetooth 5.3 (20ms low latency for gaming/calls)
IPX4 sweat/water resistance (gym/outdoor ready)
Touch controls + voice assistant (Siri/Google)
product specification
| Blue tooth |
5.3 chip, stable connection without delay (games/calls are available) |
| Battery life |
A single battery life of 6 hours, with a charging compartment of up to 30 hours |
| Be waterproof |
IPX4 waterproof and sweatproof, universal for gym/rainy days |
| Reduce the noise |
Built-in ANC noise reduction chip can effectively offset environmental noise such as subways/streets |
| Rechargeable | Type-C connector |
product features
1. 98% Precision Engineering – Indistinguishable from Original
1:1 component replication, from hinge mechanism to weight distribution
iOS pop-up animation, battery % display, and Find My compatibility
Lab-tested 98% audio frequency match to the flagship model
2. Pro-Grade Hybrid Active Noise Cancellation (ANC)
30dB noise reduction (blocks traffic, chatter, airplane hum)
Smart scene detection auto-adjusts ANC intensity
Transparency Mode with natural ambient sound passthrough
3. Cinematic Spatial Audio with Head Tracking
Gyroscopic sensors enable dynamic 3D sound positioning
10mm titanium-coated drivers for crisp highs/punchy bass
AAC/SBC codecs supported (Android/iOS optimized)
4. All-Day Battery + Wireless Freedom
30hrs total playtime (6hrs buds + 4 charges from case)
Qi wireless charging + 15-min fast charge (Type-C)
Battery health tech prevents overcharging