2 Pairs 4-in-1 Open Ear OWS True Wireless Earbuds, Bluetooth 5.4 Earhook Headphones with ENC Noise Cancellation, HiFi Stereo, LED Display Charging Cas

Product Overview
This upgraded 4-in-1 true wireless earbuds set includes 2 pairs of open-ear OWS Bluetooth earhooks (4 earpieces total)，realizing dual-pair independent use for the first time. Combined with mature Bluetooth 5.4 solution, ENC environmental noise cancellation, high-sensitivity HiFi speaker and LED digital display charging case, it breaks the limitation of single-pair earphones, perfect for couple sharing, family use and personal multi-device switching, and fits sports, commute, office and travel scenarios perfectly.
Key Specification Parameters
Product Type: 2 Pairs 4-in-1 OWS Open Ear True Wireless Bluetooth Earbuds
Bluetooth Version: Bluetooth 5.4, working frequency: 2402MHz–2480MHz
Noise Reduction: ENC Environmental Noise Cancellation for clear calls
Single Earbud Battery: 25mAh, charging time ≈ 1 hour
Charging Case Capacity: 200mAh, charging time ≈ 2 hours
Speaker Impedance: 32Ω±15%
Speaker Sensitivity: 109dB±3dB
Appearance: Black electroplated mirror finish, earhook stable wearing structure
Highlight Feature: LED digital power display on charging compartment
Detailed Product Advantages
✨ Unique 2-Pairs 4-in-1 Structure
Different from ordinary single-pair earbuds on the market, this product integrates two complete pairs of earphones in one charging case. You can connect two mobile phones separately to share music/calls with your partner/family, or use one pair for sports and another for office work independently, greatly improving the usage flexibility of audio equipment.
✨ Stable Bluetooth 5.4 & Low Latency
Advanced Bluetooth 5.4 chip optimizes signal anti-interference ability in crowded places, supports fast auto-reconnection after the first pairing, lower power consumption extends battery life effectively, stable audio transmission brings smooth listening experience without stuttering.
✨ ENC Noise Reduction Crystal-Clear Calling
Built-in noise reduction mic intelligently screens out ambient noise like traffic roar, wind noise and crowd chatter, restores clear human voice in real time, ideal for daily calling, remote work meetings and voice chatting.
✨ Professional HiFi Stereo Sound Quality
Matched with 32Ω high-standard speaker impedance and 109dB high sensitivity driver, the sound has rich details, powerful bass and clear treble, whether you enjoy pop songs, classical music or audio books, you can get immersive high-quality listening effect.
✨ Comfortable & Safe Open-ear Wearing
No in-ear plug design avoids ear discomfort caused by long-time wearing. The ergonomic earhook fits the auricle tightly without falling during exercise. While enjoying music, you can still capture surrounding traffic reminders, which greatly improves outdoor sports safety.
✨ Visualized Power Management
The intelligent LED digital screen accurately shows the remaining power of the charging case and earbuds at a glance, helping you arrange charging reasonably. The portable charging case can charge 4 earbuds circularly to achieve ultra-long overall battery life for all-day use.
Applicable Scenarios
Outdoor running/cycling fitness, daily subway/bus commute, home leisure entertainment, office online conference, couple travel sharing, business trip portable audio use etc.
Package List
1 × LED Digital Display Charging Case
2 Pairs (4 Units) Open-ear Bluetooth Earhooks
1 × Type-C Charging Cable
1 × Multilingual User Manual