Bluetooth Version: V4.1+EDR
Battery Capacity：110mH
Playtime: 8hours
Standby time: 200hours
Valid Distance: 33feets(work with two devices)
Charge time：2hours
Charge Vol： 5V
Latest Bluetooth 4.1 technology
Easy and fast pairing with tablets smart phones, and other Bluetooth enabled
music devices, Fast connection so you can listen to music for up to 8 hours.

Super Soft Security Hooks, Never Fall Out when Running
Ergonomic and flexible in-ear design, super soft silicone over-ear hooks, secure
fit without hurting your ear, enables comfortable wearing experience without
falling out, It never fall out when you run or at gym.

8 Hours Play Time
Letoo Bluetooth Headset can play up to 8 hours after fully charged. Voice
prompt notification of incoming calls and phone numbers, you won't miss any
calls.

Noise Isolating
CVC noise isolating 6.0 technology reduces outside noises, enable much more
clear music and microphone sound. the integrated microphone lets you chat
without external noise or other interference.

IPX4 Waterproof Design
IPX4 water-resistant shell and internal nano-coating provide a double layer of
water protection. You can run in the rain or sweat-proof while running, gym and
exercising, all outdoor sports.

• Bluetooth 4.1 Connection: Easy and fast pairing with smart phones, tablets and other Bluetooth enabled music devices. Ensure more stable signal transmission and low energy consumption. Allow two Bluetooth smart phones to connect simultaneously, Powerful bluetooth signal with up to 33feet operation distance
• Premium Sound Quality: The advanced CSR chip with A2DP technology transmits high quality, Richer and More Natural sound. our wireless earphones allow superior audio performance in music and calls.
• Innovative AVRCP Technology: Sport Bluetooth headphones allow convenient access to operate your headsets. Easy to achieve multifunction like music playing, pause/replay, volume control and etc. The thread is not long, it is just suitable length around your neck.
• Comfortable & Secure Fit Ear Hook: The uniquely designed ear hooks fit in your ears snug and the ear tips block out a good amount of excess noise. Stay in place and not fall out as if running.
• Extended Battery Life: With 1-2 hours recharge can be used for up to 8 hours playing time, Li-Polymer Batteries with protection circuit board, power off automatically after fully charged. ensures up to 200 hours long stand-by time.

Bluetooth 4.1 Connection: Easy and fast pairing with smart phones, tablets and other Bluetooth enabled music devices. Ensure more stable signal transmission and low energy consumption. Allow two Bluetooth smart phones to connect simultaneously, Powerful bluetooth signal with up to 33feet operation distanceshen zhen sky honest co.,ltd