Purchase Qty. Reference FOB Price
10-9,999 Pieces US$3.49
10,000-99,999 Pieces US$2.94
100,000+ Pieces US$1.94
Product Description
Technical Parameters: 1: Comply with Bluetooth V5.0 standard 3: Support music, play music continuously for 14-16 hours (actual test time) 4: Support calls: support calls, with own microphone, continuous calls for 10 hours 5: Support voice: not supported 6: Wireless connection range: 10 meters ...