Specifications:

• Model Number: BM10, BM30, BM50, BM70, BM90
• Active Noise-Cancellation: No
• With Microphone: Yes
• Feature 4: Bluetooth Earphone
• Origin: CN(Origin)
• Vocalism Principle: Balanced Armature
• MP3 Player: All support
• Volume Control: Yes
• Wireless Type: Bluetooth
• Resistance: 32Ω
• Magic Voice: All support
• Function: Sport
• Plug Type: None
• Function: Monitor Headphone
• Bluetooth: All support
• Communication: Wireless
• Function: Common Headphone
• Function: For Mobile Phone
• Waterproof: No
• Support APP: No
• Connectors: None
• Style: Ear Hook
• Speaker: All support
• Feature 5: World's Smallest Backup Phone
• Bluetooth dialing: All support
• Brand Name: L8star
• Sensitivity: 123dB
• Feature 2: Smallest phone
• Charging Method: CABLE
• CPU: MTK6261D
• Control Button: Yes
• Feature 1: L8star mini phone
• Is wireless: Yes
• Feature 3: keyboard phone
• Charging interface: Micro USB
• SIM card: All support
• Screen: 0.66 inch OLED
• Support Memory Card: Yes
• Frequency: GSM850/900/1800/1900