SPECIFICATIONS

General

• Product Name: Invisible Sleep Bluetooth Earbuds
• Style: In-Ear, Mini Capsule, Ultra-Lightweight
• Application: Sleeping, Relaxation, Sports, Office Work, Online Calls
• Connection Type: True Wireless Stereo (TWS)

Bluetooth Specifications

• Bluetooth Version: 5.3 (Low latency, ultra-stable connection)
• Bluetooth Profile: HFP, HSP, A2DP, AVRCP
• Transmission Distance: 10-15 meters (Unobstructed)
• Chipset: Smart Noise Reduction (ENC) for clear call quality

Audio Specifications

• Driver Unit: 13mm (or 6mm depending on specific mini size - verify product) High-Fidelity Speaker
• Frequency Response: 20Hz - 20kHz
• Sound Mode: Stereo Sound with Deep Bass
• Microphone: Built-in High-Sensitivity Mic

Battery & Charging

• Charging Case Capacity: 300mAh - 400mAh
• Earbud Battery Capacity: 35mAh - 50mAh (Typical for small sleep earbuds)
• Playtime (Single Charge): Approx. 4-6 Hours (Volume dependent)
• Playtime (with Case): Approx. 24 - 30 Hours
• Charging Time: Approx. 1 - 1.5 Hours
• Charging Interface: USB Type-C or Micro-USB (Standard)

Physical & Durability

• Water Resistance Rating: IPX5
  • Definition: Protected against low-pressure water jets from any angle. (Sweat-proof and rain-proof; safe for workouts but do not submerge in water.)
• Material: Soft Silicone Earmuffs + ABS Plastic Body
• Net Weight (Single Earbud): Approx. 3g - 4g (Ultra-light, barely feel them)
• Dimensions: Compact/Mini size designed to fit snugly in the ear canal.

Functional Features

• One-Step Pairing: Take out of the case to automatically power on and connect to your phone.
• Touch/Physical Control: Control play/pause, volume, answer/end calls, and wake up Siri/Google Assistant.
• Sleep-Friendly Design: The "Invisible" profile ensures they don't press against the ear or pillow, allowing for side sleeping without pain.

In the Box

• 2 x Bluetooth Earbuds (Left & Right)
• 1 x Portable Charging Case
• 1 x USB Charging Cable
• 1 x User Manual