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- VENDOR: Fineblue
Fineblue F920 CSR4.1 Retractable Cable Caller Vibration Reminder Anti-theft Bluetooth Headset
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1. V4.1 CSR Master
2. Support Bluetooth stereo music playback function (A2DP)
3. Can connect two mobile phones at the same time (one to two)
4. Display the battery on your iPhone
5. With noise reduction and echo suppression technology, the sound quality in any noisy environment is still excellent.
6. Long standby (about 7 days standby), up to 5 hours talking time
7. One-button power-on pairing, can remember to automatically connect
8. Voice switching between English and Chinese
Parameter:
1. Bluetooth version: V4.1
2. Wireless frequency: 2.4GHz
3. Transmission power: Class2
4. Transmission range: 10 meters
5. Charger power supply: 110-240V
Packing list:
1 x Headphone with clip
1 x USB cable
1 x Manual
Orders are processed within 1–5 business days (Monday–Saturday),Transit Time: 6–10 business days and estimated delivery is 7–15 business days from order confirmation, depending on your location and courier availability. Tracking details are shared via email once your order is dispatched. Delivery timelines are estimates and may vary due to external factors such as courier delays, weather conditions, or public holidays.
We accept returns within 30 days of delivery. Items must be unused, in their original condition, and include all packaging, tags, and accessories. Return shipping is free for damaged, defective, or incorrect items. For change-of-mind returns, customers are responsible for return shipping costs. Approved refunds are processed to the original payment method within 7 business days after inspection.
