1. Material: ABS2. Size: L67×W16×H28mm; Net weight: 8g3. Bluetooth 5.0; Chip: JLAC6963A4. Battery capacity: 150mAh, charging for about 1 hour5. Talk/music time: 10 hours6. Standby: 200 hours7. Support Chinese and English prompt tone: double-click the multi-function button when not paired..
Microphone type: 1 x omnidirectional ECMSpeaker: 11 mm dynamic speakerMicrophone frequency range: 100Hz to 8kHzMicrophone sensitivity: -42 dBV/PaSpeaker frequency range: 300Hz to 7kHzPaired devices: Up to 8, connected to two at the same time (MultiUse™)Wearing style: In-ear wearing style (with..