**Product Specifications:**
**Brand:** SANAG
**Model:** Z51s
**Bluetooth Version:** 5.3
**Battery Capacity:** 400mAh
**Transmission Distance:** 10 meters
**Product Impedance:** 400Ω
**Microphone Sensitivity:** -38dBV/Pa
**Charging Time:** Approximately 1 hour
**Overcharge Protection:** 0.1*250mA=25mA
**Under Voltage Protection:** Vin=4.4V
**Operating Temperature/Storage Temperature:** -20°C to 70°C
**Features:**
360° ACS panoramic sound with SOV technology
Comfortable and stable ergonomic design
Memory silicone ear tips for secure fit
Pulse DT3.0 directional sound technology
Bluetooth 5.3 for low latency audio synchronization
Dual microphone array with beamforming for noise cancellation
IPX waterproof rating for outdoor activities
Multiple touch controls for music playback and calls
**Additional Information:**
Z51s has won three international design awards: London Design Awards, Muse Design Awards, and DNA Paris Design Awards
Recognized for its innovative design and superior sound quality
Compatible with voice assistants and offers hands-free calling functionality
For more details and pricing, please contact our online customer service.