• 4D Stereo Sound Bluetooth Earphone; cordless headphone.

• In ear headphones with microphone for running sports.

• Bluetooth V4.2, dual driver, high performance.

• After fully charged can play music for about 4 hours, IPX4 waterproof.

AWEI X660BL Bluetooth Headphones Dual Driver Earphones

• Dual Moving Coil Frequency-division Processing
• X660BL Bluetooth earphone with 4 core dual dynamic coil driver units, big driver deepen the bass sound, small driver makes the high frequencies sound full, let you feel the immersive nature.

• Magnetic Fashion Design
• Smart Magnetic design prevent earphones from sliding off or cable tangling when not in use.

• IPX4 Waterproof
• The X660BL sports Bluetooth headset has passed the waterproof anti-sweat test. Suitable for you to exercise in different environments. Whether it's a sweaty gym or a rainy run, it can accompany you.

• CSR Bluetooth Chip
• Using CSR V4.2 chip, brings you high resolution sound, better acoustic fidelity, stronger signal, longer endurance.

• Deep Noise Reduction Keep the Pure Sound
• No harsh, communicating by phone is also stable and clear just as talking face to face, keep the nature sound of voice.

• Lightweight and Long Standby Time
• The earphones are light, release your ears.Standby time is up to 200 hours, bring you longer music accompany.

• Connect Two Devices Simultaneously
• Intelligent one for two, easily operate music playback function or voice call, freely switch connecting two devices, smart compatible.

• Specification
• Brand Name: Awei
• Style: Neckband
• Communication: Wireless
• Connectors: USB
• Wireless Type: Bluetooth
• Vocalism Principle: Dynamic
• Control Button: Yes
• Volume Control: Yes
• Active Noise-Cancellation: Yes
• Function: For Mobile Phone,HiFi Headphone,For iPod,for Video Game,Common Headphone,Sport
• Plug Type: Wireless
• Sensitivity: 93±3dB
• Frequency Response Range: 20-20000Hz
• Line Length: 0.6m
• Resistance: 16Ω
• Waterproof: Yes
• Model Number: X660BL
• Support Apt-x: No
• Support Memory Card: No
• Support APP: Yes
• Is wireless: Yes
• With Microphone: Yes
• Feature: Headphone for computer Wireless ear headphone Bluetooth earphone
• Compatible 1: For iPhone XS Max XR X 8 7 6S 6 Plus 5SE iPad Pro Air Mini 2 Earphone
• Compatible 2: For Samsung S9 Note 9 Huawei p20 Xiaomi mi android phones
• Function 1: Bluetooth V4.2 Dual driver Bluetooth Earphone Wireless Headphone
• Function 2: Music time About 4 hours IPX4 Waterproof
• Package includes: AWEI X660BL*1