Tips: Can be weared to swimming, but we advise not diving. Because the Water will weaken the Bluetooth signal, depth not over 1 meters, time not too long. and not in hot water!!!
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<br />Features:
<br />IPX7 waterproof professional sports headset, enjoy sports anytime, even in Swimming. (depth not over 1m, time not over 30mins) 
<br />Bluetooth CSR 4.1 chip, high speed transmission.
<br />CVC noise cancelling, crazy music enjoying.
<br />Multi-point connection, pair two devices at the same time.
<br />Drive units made for pure sound, perfect sound and talk.
<br />Built-in Lithium battery, super long work and standby time.
<br />Super fast transmission speed, high performance.
<br />Compatible with laptops, tablets and smart phones.
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<br /> 
<br />Technical Parameters
<br />Bluetooth Version: 4.1
<br />Bluetooth Chip: CSR8645
<br />Bluetooth Operation:class 2 
<br />Profiles Supported:Headset/Handsfree/A2DP/AVRCP 
<br />Function:Bluetooth,Waterproof,Noise Cancelling,Microphone
<br />Transmission Distance:  10m
<br />Working Frequency: 2.401GHZ-2.482GHZ
<br />Speaker Type : 8mm 16 
<br />Battery Capacity :2*50mAh, 3.7V
<br />Charging Input Voltage Range :DC 4.8-5.5V
<br />Talking time:About 6 hours 
<br />Playing time:About 6 hours 
<br />Standby time:About 160 hours 
<br />Battery:High-capability rechargeable lithium polymer battery 
<br />Chinese/English voice prompt switch:Long press "V-"button for 5 while in the standby mode
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<br />Package Included:
<br />1 x bluetooth headset
<br />1 x Earbud
<br />1 x USB Cable
<br />1x user manual<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-6-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-7-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-8-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-9-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-12-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-13-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-14-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-15-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-16-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5954cc4b6f397e619d5a5608-17-large.jpg></b></b></p>