**Product Specifications:**
**Brand:** Masentek
**Model:** F610
**Bluetooth Version:** 5.0
**Earphone Size:** 68*38.9*6.5mm
**Weight:** 12g
**Standby Time:** Up to 220 hours
**Talk Time:** 23-25 hours
**Music Time:** Up to 20-22 hours
**Charging Time:** 1-2 hours
**Communication Distance:** 10 meters
**Bluetooth Protocols:** HSP/HFP/A2DP/AVRCP
**Features:** One-to-two pairing, Chinese voice prompts, iOS battery display, music playback/pause, track navigation, voice assistant (Siri), volume control, call answer/end, last number redial
**Specifications:**
- Comfortable non-in-ear design
- 180° rotatable earpiece for left and right ear use
- Lightweight material for all-day wear
- Dual connectivity for two phones
- Real-time battery display on compatible devices
- Voice assistant activation with 2-second press
- Simple button controls for easy operation
**Additional Features:**
- Active Noise Reduction for clear calls
- High-definition sound quality with loudspeaker amplification
- Ear-hanging design for secure fit during activities
- Push-pull switch for instant operation
- Compatibility with Apple and Android devices
**Package Contents:**
- Masentek F610 Earphones
- Charging Cable
- User Manual
- Waterproof Bag
*Note: The above data is based on tests conducted at Masentek laboratories at 70%-80% volume. Actual usage may vary slightly depending on the device and volume settings.*