BONINE Bluetooth Earphones Wireless Headphones 100 Hours Play Music Neck-Mounted Bluetooth5.0 Headset IPX5 Waterproof Sports Wireless Earbuds with Bass Effect 9D Stereo Sound

Product parameters: Product name: Neck-mounted Bluetooth Headphone. Bluetooth solution: Actions/Jerry. Bluetooth version: 5.3. Bluetooth protocol: A2DP, AVRCP, H-SP, H-FP. Working frequency: 2.400GHz-2.480GHz. Transmission distance: 10-20M. Battery capacity: 1000mah. Music battery life: About 100 hours. Talk time: about 100 hours. Standby time: 1500H. Speaker specifications: 10mm. Charging interface: Type-C interface supports fast charging. Charging time: 2 hours. Charging input: 5V-500mAh. Working voltage: 3.4V-4.2V. Product color: black, red. Packing size: 2215.53.5cm. Single set weight: 230g. Package list: earphones1, large and small ear caps1 pair each, Typec charging cable1, Chinese and English manual1, sports ear wings*1. Instructions: Switch at will, simple button control. Click the C button: call the voice assistant. Click the Power button: Pause/play/answer/hang up. Double Click the Power button: End number replay. Long press the Power button: Turn on/turn off/reject. Cl