More details on the policy: //www.correios.com.br/encomendas-logistica/minhas-importacoes
Digital Power Display:
1. Wireless blue&tooth 5.0– Upgraded blue&tooth 5.0 and Dual high sensitivity antenna deliver steady connection without call and music dropouts. Never worry about walking away or losing your connection again. Simply take it out of case and it enter pairing mode without messy tricks. Reconnect to your cell phone automatically after initial pairing.
2. HiFi Stereo– The BW-FYE3 True Wireless Stereo Headphones built-in the 6mm HiFi stereo horns which delivers you high quality HiFi stereo bass sound you never experience before.
3. Real-time Battery Status– Display the remaining battery power of charging case.
4. 2600mAh Ultra-large-capacity– The charging case can charge the earbuds for about 13 times. The earbuds can play for 2-3 hours after charging them once. In addition to charging the earbuds, the charging case can act as a power bank for charging mobile phones and other USB devices.
5. Touch Control– New touch design instead of button to operate, Relieve the physical pressure bring about discomfort. Powerful and easy to operate. rejected calls, play / pause.
6. Universal Compatibility– Compatible with iOS, Android, HTC, Xiaomi, Huawei, blue&tooth-enabled Cellphones tablets;Perfect for Sports, Workout, Running,Jogging, Gym Exercise, Audiobooks, Watching TV,or Sleep.
Wearing Type: In-ear
Net Weight Earbud——4.23g
Charging Box—— 86.2g
Dimensions (cm/ inch) Charging Box: W90*L50*H33mm
Emergency Powerbank: Yes
Magnetic Absorption: Yes
blue&tooth Version :V5.0
blue&tooth Chip :AB1526P
Transmission Distance: ≥ 33 feet (10m)
Supported Protocal: HSP/HFP/A2DP/AVRCP
Receive Sensitivity: -83dB/3M
Noise-signal Ratio: 95 dB
Frequency Response: 2.4GHz, Class 2
Battery Capacity Earbud: 40mAh/3.7V/0.185WH
Charging Box: 2600 mAh/3.7V
Charging Time (h) Time in Charging the Earbuds——1H
Time in Charging the Battery Case——3H
Charging Box Recharge Capacity A fully charged charging box charges the earbuds 16 times
Play Time (h) 2.5-3h
Call Time (h) 3h
Standby Time (h) 69h(Monaural Earbud), 4060h(Binaural Earbuds + Charging Case)
1* BlitzWolf BW-FYE3S True Wireless blue&tooth 5.0 Earphone with Charging Box
1* USB Charging Cable
3* Pairs of eartips