BT-63 Wireless Bluetooth Neck-mounted Magnetic Headphone(Black)

1. Bluetooth version: 5.0+RDE2. Sensitivity: 91dB3. Signal to noise ratio: 95dB4. Battery capacity: 200mAh5. Charging input: 5V 1A6. Playing time: about 20 hours7. Support TF card: 128M-32GB(not included)8. Weight: about 50 gramsFeatures:1. Liquid silicone is used for the halter body, with anodized metal shell, highlighting the quality and design sense2. Bluetooth connection, memory card can also be inserted, you can listen to songs without your hands3. The graphene diaphragm earphone can make the sound heard more smoothly and clearly4. Low-power Bluetooth 5.0 chip, simple and fast connection, stable signal5. Intelligent noise reduction, restore high-definition vocal calls6. Multi-party smart compatibility, support most Bluetooth devices7. The earphone is magnetically absorbed, convenient design, close to automatic adsorption, hanging in front of the neck when not in use, no need to wrap in the bag, and wont shake everywhere8. Lightweight material design, reduce the