Bluetooth Sports Waterproof Earbuds Anti-Drop in-Ear Earphones.

• Style: In-ear
• Usage: Mobile Phone, MP3 & MP4, Computer, Sports/Fitness
• Bluetooth Version: 5.0
• Soundtrack: Dual Track
• Function: Bluetooth, Multimedia
• Characteristics: Voice Control
• Model NO.: EM-21BS05
• Color: Black
• Specifications: Hfp A2dp Hsp Avrcp
• Distance version: Class A
• Product Weight: 17.3G
• Operating Temperature: -10~+45ºC
• Transport Package: Carton 40PCS/CTN
• Specification: 0.02CBM / CTN
• Trademark: 1C pad printing logo
• Origin: China
• HS Code: 8517629400
• Production Capacity: 100000 PCS /Year

Product Description

Bluetooth Anti-drop sports earphone 21BS05
IPX5 Waterproof     Anti-drop     Operating range: 10m(no barriers)
Functions: volume control, previous/next song,play/pause, talk/ end call.
10MM neodymium  speaker      
metal case+injection wire control 
1C pad printing logo(1pcs)
Bluetooth version chip: NY010( Beken) /5.0(playtime 5.5H)
80MAH rechargeable battery(charging time:1.5H) 
Accessories: 3 pairs of silicone caps, 0.3M Type C charging cable.
Packing: color box without window,40PCS/carton.

 

(Feature / Characteristic / Materials)
Items	Description	Remark
Key Performance
Bluetooth version	V5.0
Bluetooth profile	HFP A2DP HSP AVRCP
Working Frequency	2.402GHz-2.480GHz
Receiving sensitivity	>-85dBm
(class1,class2)	0dBm	Class2 usually
Battery type	Rechargeable Lithium battery
Battery capacity	80mAh @3.7V	401030@80mAh
Headset charging current	≤60 mA
Headset charging time	About 1.5 hours
Auto power off time	5 minutes	Under no link and power on
Quiescent current	0.4 uA
Standby current	0.25-0.6mA
Bluetooth working current	≤13mA
Bluetooth playback time	About 6 hours
Standby time	Up to 80 hours
Effective communication range	Forward ≥9M, Backwards ≥7M
Effective music range	Forward ≥10M, Backwards ≥8M
Waterproofing grade	IPX7
Controlling button	3
Bluetooth version	V5.0

No	Function	Operation		Tone		LED status	Remark
1	Powering on	Long press MFB button for 3S		Power on		The blue light flashes three times
2	pairing	Automatically enter pairing mode		Pairing		Red and blue lights flicker alternately
3	Power off	Long press MFB button for 3S		Power off		The red light flashes three times
4	connected	The phone turns on bluetooth and searches for a pairing called "21BS05" to click connect		connected		The blue light flashes once every 6 seconds
5	Disconnected	Manually click to disconnect the bluetooth connection from the phone		disconnected		Red and blue lights flicker alternately
6	Back to the model	After starting the machine, it enters the backconnect mode. After 5 seconds, the backconnect fails, it will automatically enter the pairing mode
7	Auto power-off	1. Once headphone no connection or disconnected over 5 minutes, Headphone will shut down automatically.  2.Battery voltage less than 3.0V, the Headphone will power-off automatically.		Power off		The red light flashes three times
8	Call reminder	/		Android:incoming call.		The blue light flashes for 5s
9	Answer calls	Short press the "MFB" button
10	On Calling	/
11	Call End	Short press the "MFB" button
12	Call Rejected	Long press "MFB" for 1 second	Call Rejected.
13	Call canceling	Short press the "MFB" button
14	Volume+	Long press the volume + button	max volume
15	Volume-	Long press the volume - button	min volume
16	Previous track	Click the volume - button
17	Next track	Click the volume + button
18	Play/Pause music	Press the MFB button once
19	Low battery	When the battery voltage is drop to (3.3V)	Battery low		The red light flashes once every five seconds